The temperature difference divided by the sum of the thermal resistance between the two surfaces yields the rate of heat transfer between two surfaces.
How to calculate surface temperature ?a)Rad = 0.30 mK/W is the enclosure's resistance owing to radiation exchange. Given is the rod's resistance to free convection[tex]$R_{\mathrm{cv}, \mathrm{rod}}=\frac{1}{h \pi D_r}=\frac{1}{20 \times \pi \times 0.02}=0.8 \mathrm{~m} \cdot \mathrm{K} / \mathrm{W}$[/tex]
Next, using the equation, the resistance to free convection in the ceramic is determined.
[tex]$R_{\mathrm{cr}, \mathrm{cer}}=\frac{1}{h \pi D_i}=\frac{1}{20 \times \pi \times 0.04}=0.4 \mathrm{~m} \cdot \mathrm{K} / \mathrm{W}$[/tex]
Next, the ceramic cylinder's resistance to conduction is
[tex]$R_{\mathrm{cyl}}=\frac{\ln \left(D_o / D_i\right)}{2 \pi k}=\frac{\ln (0.12 / 0.04)}{2 \pi \times 1.75}=0.1 \mathrm{~m} \cdot \mathrm{K} / \mathrm{W}$[/tex]
Due to convection and radiation exchange, there is a thermal resistance between the enclosure surfaces that is
[tex]$\frac{1}{R_{\mathrm{enc}}}=\frac{1}{R_{\mathrm{rad}}}+\frac{1}{R_{\mathrm{cv}, \text { rod }}+R_{\mathrm{cv}, \mathrm{cer}}}$$\therefore R_{\mathrm{enc}}=\left(\frac{1}{0.30}+\frac{1}{0.80+0.40}\right)^{-1}=0.24 \mathrm{~m} \cdot \mathrm{K} / \mathrm{W}$[/tex]
Last but not least, the total resistance between the rod surface and the cylinder's outer surface is
[tex]$R_{\mathrm{tot}}=R_{\mathrm{enc}}+R_{\mathrm{cyl}}=0.24+0.10=0.34 \mathrm{~m} \cdot \mathrm{K} / \mathrm{W}$[/tex]
b)A rod's energy balance can be used to calculate the surface temperature Tr. Accordingly,
[tex]$E_{\text {in }}-E_{\text {out }}+E_{\text {gen }}=0$$\therefore-q+\dot{q} A=0$[/tex]
[tex]$q=-\left(T_r-T_i\right) / R_{\mathrm{tot}}$[/tex] and [tex]$\dot{q} A=\dot{q}\left(\pi D_r^2 / 4\right)$[/tex] with [tex]$\dot{q}=2 \times 10^6 \mathrm{~W} / \mathrm{m}^3$[/tex]
[tex]$-\frac{\left(T_r-T_i\right)}{R_{\text {tot }}}+\dot{q}\left(\pi D_r^2 / 4\right)=0$$\therefore-\frac{\left(T_r-25\right)}{0.34}+2 \times 10^6\left(\pi \times 0.02^2 / 4\right)=0$[/tex]
[tex]$\therefore T_r=239^{\circ} \mathrm{C}$[/tex]
To learn more about surface temperature refer to :
https://brainly.com/question/16641820
#SPJ4
34. A technique to improve accuracy when entering data in a worksheet by controlling the type of data or the values that can be entered is called A) Goal Seek B) Data validation C) Data protection D) What-If Analysis
Data validation is a method used to increase data entry accuracy by restricting the kinds of data or values that can be submitted.
How can inaccuracies in a worksheet be tracked down?Select the formula cell that has the error visible in it in order to use Excel's Trace Error feature. Select the "Trace Error" drop-down menu under the "Formula Auditing" button group on the Ribbon's "Formulas" tab. Draw arrows to the cells producing the issue by selecting the "Trace Error" command from the drop-down menu.
Which method is utilized to find mistakes?Techniques for error detection. The three primary methods for finding problems in frames are the parity check, checksum, and cyclic redundancy check (CRC).
To know more about Data validation visit :-
https://brainly.com/question/29033397
#SPJ4
During the synthesis of Indanthrene scarlet several sequential reactions take place in the same reaction flask. In the space provided below draw out the sequential reactions and list the name of the functional group formed at each step.
Sequential reactions are a series of linked reactions in which the output of one reaction serves as the starting material for another.
What is sequential mechanism?Sequential reactions are series of connected reactions where the outcome of the first reaction serves as the starting material for the second reaction. In crucial industrial processes like the chlorination of methane, sequential reactions take place.
The times when each chemical species reaches its peak were calculated using an analysis of a generalized sequence of three sequential reactions. Each species' differential rate laws were solved in order to ascertain the concentration of each species as a function of time.
Each solution produced the chemical species' concentration curve. Through slope-analysis, it was discovered that the concentration curves of species A1 and A2 had distinct maxima.
The concentration curve of the final product, A3, was approaching a limit but lacked a clear maximum.
To learn more about sequential reaction refer to:
https://brainly.com/question/934753
#SPJ4
evaluate various types of attacks and select the scenario that simulates a transitive access attack.
The scenario that simulates a transitive access attack may include an attacker who exploits a weakness in a shopping website in order to mimic an end user and obtain services from a distributor.
What is meant by a transitive access attack?A transitive access attack may be characterized as a type of misuse of trust that causes issues with securing information or control. It attempts to access a back-end server through another server.
A SQL injection attack is an example of a transitive access attack that can bypass many other security controls. For example, if system A trusts B and system B trusts C, then it is possible for system A to inadvertently trust system C, which might lead to exploitation by a nefarious operator on system C.
Therefore, an attacker exploits a weakness in a shopping website in order to mimic an end user and obtain services from a distributor representing a scenario that simulates a transitive access attack.
To learn more about Network attack, refer to the link:
https://brainly.com/question/14366812
#SPJ1
High level security concerns for Cloud computing may include: o Work on the tools and controls to put in place first, then take the time to establish your overall security strategy. o Finding ways to overcome the lack of security visibility in the Cloud, especially considering the sheer number of layers, tools and controls. o Effectively managing identity and defining access management, including the privileges and responsibilities of various network admins and users. o Consider the confidentiality aspects regarding your requirements for data encryption in transit and at rest balancing cost and risk. o Requiring the appropriate level of availability should be balanced regarding cost, risk and recovery these may be impacted by physical location and physical access.
o Integration strategy regarding APIs that should include a requirement to implement string encryption, activity monitoring, and access control. o Implementing a cloud-based enterprise will help guarantee regulatory compliance since the "shared responsibility model" makes much easier to meet CCPA, PCI-DSS and GDPR privacy mandates. o Strong cloud security policies can be integrated into the IT processes that teams use to build applications and deploy in the cloud infrastructure.
As CCPA, PCI-DSS, and GDPR privacy standards are greatly simplified by the "shared responsibility model," implementing a cloud-based enterprise security will assist ensure regulatory compliance.
By limiting other people's options, security is the capacity to tolerate potential harm from them. Security is advantageous to individuals, social groups, things, organizations, ecosystems, and any other phenomenon or institution that is vulnerable to unwelcome change. 2015 saw the assistance of Spanish volunteers in assisting refugees fleeing war and instability in Syria and Iraq to reach Lesbos Island. Security can indicate a number of other things in addition to defending against hostile forces, including the absence of harm, the presence of an essential good, resistance against potential damage or injury, concealment, containment, and even a state of mind. The phrase is sometimes utilized to describe structures and acts.
Learn more about Security from
brainly.com/question/25720881
#SPJ4
we can obtain the banker's algorithm for a single resource type from the general banker's algorithm simply by reducing the dimensionality of the various arrays by 1. show through an example that we cannot implement the multiple-resource-type banker's scheme by applying the single-resource-type scheme to each resource type individually.
We use multiple schemes for the multiple resources
Here Resources are
A B C
P00 1 1
P1 3 0 2
P2 3 0 2
P32 1 1
P4 0 0 2
Now in the second case the resources are
A B C
P00 3 2
P1 3 0 2
P2 3 0 0
P32 1 1
P4 0 0 3
Now in the third case it would be like this
A B C
P00 0 3
P1 3 2 0
P2 3 2 0
P32 1 1
P4 0 2 1
The request for resources (0, 2, 0) from P0 is finally refused if we use the bankers algorithm for multiple resource types since it puts the system in an unsafe condition, but if we take the bankers algorithm for the three where we use a single resource type, we are given access to separate resources.
In that case, we must utilize bankers' algorithms for different resource kinds if we have several resource types.
Hence we can say that we use various banker's algorithms for different resource
To know more on bankers algorithm follow this link:
https://brainly.com/question/29991380
#SPJ4
Confidentiality
deals with ensuring that data is protected against unauthorized access, and if the data are accessed by an authorized user, that the data are used only for an authorized purpose.
Yes, confidentiality is a key aspect of data security that involves protecting data against unauthorized access and ensuring that it is used only for authorized purposes.
Why is Confidentiality important?Confidentiality is important because it helps to prevent unauthorized individuals or organizations from gaining access to sensitive or confidential information, which could potentially be used for malicious purposes or to cause harm.
There are several ways to protect the confidentiality of data, including implementing strong access controls, encrypting data at rest and in transit, and regularly updating and patching software to prevent vulnerabilities that could be exploited by unauthorized users.
It is also important to have clear policies and procedures in place to govern how data can be accessed and used, and to ensure that authorized users understand and adhere to these policies.
To Know More About Encryption, Check Out
https://brainly.com/question/28283722
#SPJ4
when working with copper cabling (as opposed to fiber-optic), a can check the continuity, voltage, and current flow.
A multimeter can test a range of a cable's electrical properties while you are working with copper cabling (as opposed to fiber optic cabling).
Do fiber optic cables outperform copper ones?In practically every respect, fiber optic cables outperform copper-based lines. To begin with, they outperform copper cables in terms of performance, or the maximum data rate they can support.
What purpose does fiber optic cable serve?Television, phone, and digital data signals are transmitted using fibre optic cables by sending light waves through flexible glass and plastic threads that resemble human hair. Construction: Thousands of clear glass fiber strands with a thickness of a human hair make up a fibre optic cable.
To learn more about cables visit:
brainly.com/question/29754776
#SPJ4
The given question is incomplete. The complete question is:
When you are working with copper cabling (as opposed to fiber optic), a _______ can check a variety of a cable's electrical characteristics.
A) loopback plug
B) protocol analyzer
C) toner probe
D) multimeter
The applied force at point E and the applied couple moment at point D are shown in the figure. Complete calculate the following (Where applicable, express the results as the (x, y, z) components of a Cartesian vector)
7. Sef up the copatices of equilibritm (You mest sbow all relerant equilibrium cojuations one below the other. If you fail to so so, you will not get any credit for this part) (18 points)
8. Calculate the tension in the rope and the reactions at support A. (12 points)
Substitute an analogous resultant and pair second acting at point O for this force system. Write the findings as Cartesian vectors.
What exactly is a Cartesian idea?The ontological dualism of mind (also known as spirit or soul) with matter was adopted by the Cartesian school. Self-conscious thought is the essence of the mind, while three-dimensional extension is the essence of matter. God is a third, limitless substance, and necessary existence is what makes God who He is.
What makes anything a Cartesian?The Cartesian plane is a plane with such a rectangular coordinate system which assigns each point in the surface with a pair of integers. It is named just after mathematician Rene Descartes (1596–1650).
To know more about Cartesian visit:
https://brainly.com/question/28574364
#SPJ1
p16.5 the magnetic field produced in the air gap of an induction motor by the stator windings is given by b
B=Bmcos(t2) is the formula for the magnetic field an induction motor's stator windings produce in the air gap.
Explain about the magnetic field?In a magnetic field, a moving charge experiences an external force that is perpendicular to the magnetic field and has its own velocity.
Magnetism is produced by how electric charges flow. All substances are made up of tiny units called atoms. The tiny electric-charged particles known as electrons are found inside every atom. An atom's nucleus, or core, is surrounded by electrons that spin like tops.
The magnetic field around a permanent magnet or a wire carrying a continuous electric current in one direction is stationary and is known as a magnetostatic field. Its direction and magnitude are constant at any given site.
To learn more about magnetic field refer to:
https://brainly.com/question/14411049
#SPJ1
Which of the following affect the current carrying capacity of an electrical conductor? (Select the three that apply) O VoltageO Number of wires in the conduit O Insulation type O Material of the conductor O Power
The following have an effect on the present day sporting ability of an electrical conductor is Voltage, Insulation type, Power.
What is current carrying capacity?The maximum present day (in amperes) that an insulated conductor or cable can constantly deliver with out going over its temperature score is called its present day sporting ability. Amplification is any other call for it.A conductor that includes present day is one which usually conducts electricity.The electric resistance [R] of the electric conductor applied and the temperature that outcomes from that conductor relying on present day and surroundings are the bodily elements that decide a cable's cap potential to transmit present day. The maximum temperature at which the insulation applied is authorized to operate. The common length of a species' populace in a given habitat is known as sporting ability. Environmental factors which include sufficient food, shelter, water, and buddies are proscribing elements for the species populace.To analyze greater approximately present day sporting ability refer:
To learn more about current carrying capacity refer:
brainly.com/question/17215290
#SPJ4
Consider the following delays for computation in each of the pipeline stages in a MIPS processor: IF:150psID:250psEX: 200 ps MEM:250psWB: 100 ps Given this, what is the latency of a load instruction in a five stage pipelined implementation of this MIPS processor?1000ps1250ps85025010 points Caches exploit and locality to reduce the overall time spent by processors in accessing data from the memory. 10 points Which of the following performance metrics does pipelining improve? Instruction execution time Instruction throughput Both of the above options None of the above
a. The latency of a load instruction in a five stage pipelined implementation of this MIPS processor is given as follows: 950 ps.
b. The metrics improved by pipelining are given as follows:
Both of the above options. (execution time and throughput).
How to calculate the latency?The latency of a load instruction in a five stage pipelined implementation of this MIPS processor is calculated as the sum of the delays for each part.
The delays are given as follows:
150 ps, 250 ps, 200 ps, 250 ps, 100 ps.
Then the latency of the load instruction is calculated as follows:
150 + 250 + 200 + 250 + 100 = 950 ps.
What is pipelining?Pipelining is when a sequence of instructions can be executed concurrently, thus reducing the execution time and increasing the amount of instructions that can be executed in a period of time (improving the throughput).
This means that both the execution time and the throughput are improved through pipeling.
More can be learned about pipelining at https://brainly.com/question/13684647
#SPJ1
1.SQL is a logical programming paradigm language because it gathers information and allows us to ask logical questions about that information.
a.true
b.false
.
2.After designing a fact-base from data, relationship and rules, what do we use to query the fact-base?
a.We write specific programs after designing the fact-base where we have to process the information ourselves to draw conclusions.
b.Like SQL, Queries are separate ideas with their own syntax.
c.You make a query by giving a variable as a parameter to a rule. Prolog will then search its fact-base to give you results that fulfill the variable.
d.Nothing more needs to be done. You have specified your program, now you just need to run it.
1. a.true
SQL is the type of logical programming language which can be used to query the databases about the information.
2. The following is the valid statement regarding the querying of the fact-base:
a. We write specific programs after designing the fact-base where we have to process the information ourselves to draw conclusions.
What is programming?
Computer programming is the process of performing specific computations (or, more generally, obtaining specific computational results), usually by designing and writing executable computer programs. Programming includes tasks such as algorithm analysis, generation, profiling algorithm accuracy and resource consumption, and algorithm implementation (usually in the programming language of choice, commonly referred to as coding). A program's source code is written in one or more languages understood by the programmer, not machine code that is directly executed by the CPU.
1. a.true
SQL is the type of logical programming language which can be used to query the databases about the information.
2. The following is the valid statement regarding the querying of the fact-base:
a. We write specific programs after designing the fact-base where we have to process the information ourselves to draw conclusions.
To know more about programming, visit:
https://brainly.com/question/23275071
#SPJ4
describe the change in the bending stress profile for a steel beam cross-section as it transitions from elastic to plastic behavior.
In the elastic range, the bending stress in a steel beam follows a linear relationship with the applied bending moment.
What is the slope of linear relationship?The slope of this linear relationship is known as the modulus of elasticity of the material.
This means that as the bending moment increases, the bending stress also increases in a proportional manner.
As the beam continues to experience increasing bending moments, it will eventually reach a point where the stress exceeds the yield strength of the material. At this point, the beam will begin to deform plastically, meaning that it will experience permanent deformation.
The stress-strain relationship in the plastic range is no longer linear. Instead, the stress will reach a maximum value, known as the ultimate strength, and then remain relatively constant as the strain continues to increase. This is known as the "plateau" region of the stress-strain curve.
To Know More About linear relationship, Check Out
https://brainly.com/question/13828699
#SPJ4
a 24-tooth gear has agma standard full-depth involute teeth with diametral pitch of 5. calculate the pitch diameter, circular pitch, addendum, dedendum, tooth thickness, and clearance.
A 24-tooth gear has full-depth involute teeth that are agma standard and have a diametral pitch of 5. Its circular pitch is 0.618 inches, addendum is 0.8333 inches, dedendum is 0.10417 inches, and diametrical pitch is 12.
What is a gear?A gear is a spinning, circular machine element with teeth that mesh with another toothed component to transmit torque. The teeth can be cut or inserted (called cogs in the case of a cogwheel or gearwheel). A gear's teeth prevent slippage, which is a benefit.
Diametrical pitch is what?Therefore, the diameter of the gear's pitch circle determines the gear's diametrical pitch. Depending on the measuring system employed, it is equivalent to the number of gear teeth per inch or per centimetre of its diameter.
Briefing:Tooth Number, N = 24
Diametral pitch pd = 12
Pitch diameter, d = N/pd = 24/12 = 2 inches
Circular pitch, pc = π/pd = 3.142/12 = 0.2618 inches
Addendum, a = 1/pd = 1/12 =0.08333 inches
Dedendum, b = 1.25/pd = 0.10417 inches
Tooth thickness, t = 0.5pc = 0,5 * 0.2618 = 0.1309 inches
Clearance, c = 0.25/pd = 0.25/12 = 0.02083 inches
To learn more about gears visit:
brainly.com/question/14455728
#SPJ4
engineered triply orthogonal pyrrolysyl-trna synthetase/trna pairs enable the genetic encoding of three distinct non-canonical amino acids.
Triply orthogonal pyrrolysyl-tRNA synthetase/tRNA pairs are a type of engineered genetic tool that can be used to encode three distinct non-canonical amino acids into proteins.
More about Amino acids :
These tools consist of three components: a pyrrolysyl-tRNA synthetase (PylRS) enzyme, a tRNA carrying a non-canonical pyrrolysyl amino acid, and a modified tRNA carrying a canonical amino acid. Together, these components enable the addition of the non-canonical amino acids in place of the canonical amino acids, thus allowing the creation of proteins with novel sequences and properties. These tools have been used to study protein function and to create synthetic proteins with novel properties, such as increased stability or enhanced binding affinity.
To know more about Amino acids
https://brainly.com/question/28409615
#SPJ4
consider the two different heuristics shown in the table above, for the graph used in the previous questions (shown above as well). answer the following true/false statements - just type t for true and f for false. 'h1' is admissible 'h1' is consistent 'h2' is admissible 'h2' is consistent 'h1' is better (dominating) than 'h2'
'h1' is admissible 'h1' is consistent 'h2' is admissible 'h2' is consistent 'h1' is better (dominating) than 'h2' is True
What is Heuristics?Any approach to problem solving or self-discovery that uses a practical method that is not assured to be ideal, perfect, or rational but is nevertheless adequate for achieving an immediate, short-term goal or approximation is known as a heuristic or heuristic methodology. Heuristic methods can be used to expedite the process of obtaining a workable solution in situations when it is impossible or impractical to discover an ideal one. Heuristics are thought of being mental'shortcuts' that lessen the cognitive strain of decision-making.Heuristic examples include trial and error, applying a rule of thumb, or making an educated assumption.Heuristics are tactics that have been developed from prior encounters with challenges that are comparable. However, it can also result in systematic errors.
To learn more about Heuristics refer to:
https://brainly.com/question/9008084
#SPJ4
Suppose that Brussels sprouts are the main ingredient in Ronni's Vegan Dog Treats. Suppose further that the productivity of dog treat workers increases while, at the same time, the number of buyers of vegan pet food decreases. Everything else held constant, the equilibrium price of dog treats will and the equilibrium quantity of dog treats transacted will Select one. O A decrease; be ambiguous OB.increase; be ambiguous 6. be ambiguous, decrease OD, increase, decrease E. decrease increase F. be ambiguous increase Gincrease increase H. decrease; decrease
Suppose that Brussels sprouts are the main ingredient in Ronni's Vegan Dog Treats. Suppose further that the productivity of dog treat workers increases while, at the same time, the number of buyers of vegan pet food decreases. Everything else held constant, the equilibrium price of dog treats will decrease and the equilibrium quantity of dog treats transacted will be ambiguous.
What is ambiguous?
It's meaning is: doubtful or uncertain especially from obscurity or indistinctness
Like many words in English, vague has multiple meanings. A quality that some might call ambiguous. The word can mean ``doubtable or uncertain, especially because of obscurity or ambiguity'', ``understandable in two or more possible meanings or ways'', and ``inexplicable''.
Latin The prefix ambi- means "both" and has misled many people into vague and ambiguous beings. Ambivalent refers to having mixed, conflicted, or multiple feelings about something (his second part of this word comes from the Latin valere, "strong, worthy"). Ambiguous, on the other hand, means unclear or many times intelligible (partially derived from the Latin agere, "to drive").
Suppose that Brussels sprouts are the main ingredient in Ronni's Vegan Dog Treats. Suppose further that the productivity of dog treat workers increases while, at the same time, the number of buyers of vegan pet food decreases. Everything else held constant, the equilibrium price of dog treats will decrease and the equilibrium quantity of dog treats transacted will be ambiguous.
To know more about ambiguous, visit:
https://brainly.com/question/27286097
#SPJ4
Two tanks of the same volume are connected by a pipe containing a valve. Initially, the valve is closed, one tank is evacuated, and the other tank contains 40 g of steam at 15 bars and 280 C. The valve is opened and the steam flows into the evacuated tank until pressure equilibrium is reached. If the steam temperature at the end of the process is 440C in both tanks,determine
a. the final equilibrium pressure, in bars
b. the heat transfer, in kj
c. the entropy change, in kj / K, of the steam
d. the total entropy change, in kj / K
(a) The final equilibrium pressure in bars = 10 bars (b) The heat transfer in Kj=14.264 KJ (c) The entropy change inkj/k of the steam = 0.03KJ/K
(d) The total entropy change, in kj/K
How to Calculate the equilibrium and Entropy change?We should understand that insulated tanks deal with systems that has change with respect to the amount of heat transferred through its surroundings.
The given parameters are
h₁=2993.4KJ/kg
S₁=6.8402KJ/kh.K
V₁=0.163cm³/kg
All these values are drawn from the steam table
The tank volume can be determined first using the formula
V=mx
Volume = 0.00652m³ while the mass balance = 0.5m₁=mₙ
This implies that the specific balance is V₂=V/mₙ
V₂=0.3350KJ/kg
S₂=7.59KJ/kg.k
(a) The final equilibrium pressure in bars = P₂=10 bars
(b) The heat transfer, in kj is
m₂h₁+Q=m₂h₂
This implies that Q when made the subject is 14.264KJ
(c) The entropy change in kj/K of the steam is
Δs=0.03KJ/K
(d) The total entropy change, in kj/k steam is determined by
Δs=m(s₂-s₁) +Q/T
This implies that Δs=0.05KJ/K
In conclusion, (a) The final equilibrium pressure in bars = 10 bars (b) The heat transfer in Kj=14.264 KJ (c) The entropy change inkj/k of the steam = 0.03KJ/K
(d) The total entropy change, in kj/K
Learn more about equilibrium and entropy change on https://brainly.com/question/29696569
#SPJ1
aluminum metal undergoes the same basic corrosion process that iron does yet it does not decompose as rapidly. why?
Aluminum metal corrodes in the same way that iron does, but it does not decompose as quickly because aluminum oxide does not flake off just like rust and serves as a protective layer.
What is Rusting?
Rust is the chemical reaction that occurs when iron reacts with oxygen and water. However, the term "rust" is poorly defined in chemistry because many chemicals can be formed when iron is left exposed. However, the red, flaky appearance caused by certain chemicals is commonly referred to as rust.
In normal environmental conditions, corroding iron or steel produces a wide range of compounds. Depending on what molecules they pick up from the environment while rusting, some of these chemicals will be black, blue, yellow, gray, or brown. Acid rain, for example, can combine with iron to form molecules of pyrite, the yellow mineral known as "fool's gold". These minerals are not at all what we think of as rust. What we usually mean is an iron oxide (III) with a red or red-brown appearance.
To learn more about Aluminum metal, visit: https://brainly.com/question/27128704
#SPJ4
In lab 2, assignment 2, you implemented a smoothing system using convolution with a box of length N and height 1/N: h1n=(un-un-N)/N. Find the coefficients {a, b} of the linear constant coefficient difference equation (LCCDE) describing this system for N=10. Find the coefficients for the system h1n=0.8nun
The smoothing system using convolution with a box of length N and height 1/N can be described by the following equation:
h1n=(un-un-N)/N
Step-by-step explanation:
To find the coefficients {a, b} of the linear constant coefficient difference equation (LCCDE) for this system, we can rewrite the equation as follows:
h1n = un/N - un-N/N
If we let a = 1/N and b = -1/N, we can express this equation as an LCCDE:
a * un + b * un-N = h1n
For N=10, the coefficients {a, b} are:
a = 1/10 = 0.1
b = -1/10 = -0.1
The coefficients for the system h1n=0.8nun can be found in a similar manner. If we let a = 0.8 and b = 0, we can express this equation as an LCCDE:
a * un + b * un-N = h1n
The coefficients for this system are:
a = 0.8
b = 0
Note that the LCCDE for the smoothing system using convolution with a box of length N and height 1/N is a first-order difference equation, as it depends on the current and previous values of the input signal (un and un-N). The LCCDE for the system h1n=0.8nun is also a first-order difference equation, as it depends only on the current value of the input signal (un).
To know more about System, visit: https://brainly.com/question/22946942
#SPJ4
determine the internal normal force at point c , which is located just to the left of the 60- lb concentrated load. express your answer to three significant figures and include the appropriate units.
130.5 kN is internal normal force at point c.
What is internal normal force?The algebraic sum of the axial forces operating on either side of any segment of a structure is known as the normal force.
Support Reactions.a,
a+ΣMA = 0; By(60) - 1
Supporting Responses. Using the FBD of the full beam in Fig. an as a reference, a+MA = 0; By(6) - 1 2 (6)(6)(2) = 0 By = 6.00 kN
S+ ΣFx = 0; Bx = 0
Loadings within. Using Fig. b as an example, consider the FBD of the right segment of the beam sectioned via C.
S+ Σ Fx = 0; NC = 0 Ans. + cFy = 0; VC + 60.00 - 1. 2 (3)(3) = 0 VC
= -1.50 kN Ans. a+MC =
0; 60.00(3) - 1. 2 (3)(3)(1) - MC = 0
MC = 130.5
130.5 kN is internal normal force at point c.
To learn more about internal normal force refer to:
https://brainly.com/question/18724171
#SPJ4
Interior exit stairway doors must be able to open on ______ without any special knowledge, effort, or key.
Interior exit stairway doors must be able to open on Both sides without any special knowledge, effort, or key.
What is an exit access stairway?"An exit element that serves to meet one or more means of egress design requirements, such as the required number of departures or exit access travel distance, and is open to yards, courts, or public ways," is the definition of an outdoor exit stairway.
In Here, a building's design can incorporate an interior stairway that leads to the first floor. The pathway leads to a hallway that opens to the outside. Additionally, this corridor must maintain the same level of fire protection.
Therefore, Exit access refers to the section of a route leading to an exit. One instance of an exit access is a hallway on the fifth floor of an office building that connects to an enclosed stairway with a two-hour fire resistance rating and must remain open on all sides.
Learn more about exit stairway doors from
https://brainly.com/question/15020213
#SPJ1
the double gear rolls on the stationary left rack r. the rack on the right has a constant velocity of 3 ft/s.
The angular velocity of the gear is 2.40 rad/s.
What is angular velocity?Angular velocity is the rate of change in the angle between two bodies or the rate at which an object revolves or rotates around an axis. This displacement in the figure is shown as the angle between a line on one body and a line on the other.
Angles or angular displacements are often expressed in engineering terms as degrees or revolutions (of 360°), and angular velocities as revolutions per minute (rpm). Typically, angles and angular velocities in mathematics and physics are expressed in radians and radians per second, respectively.
Through the following conversion factors, these measurements are related: One radian equals 1/180 (or 0.0175) of a degree, while one revolution per minute (or rpm) equals 1/30 (or 0.0105) of a radian.
Learn more about Angular velocity
https://brainly.com/question/1452612
#SPJ4
Sketch the final shape of the crystal if the dislocations show below glide all the way across the crystal from one surface to the opposite one on the plane and in the direction indicated. a. Moves from left to right b. Moves from bottom to top c. Moves from left to right d. Moves from left to right The burgers vector is in the glide plane (as it must be!) and oriented at 45° to the line.
Edge dislocations can be attributed to the termination of an atom plane in the crystal's center.
An atom is what?Each chemical element is distinguished from the others by atoms, which are tiny particles of matter. An atom is composed of a core nucleus that is negatively charged and one or more electrons in orbit. The protons and neutrons that make up the nucleus are positively charged and moderately heavy.
What elements make up atoms?Quarks and electrons are the two main subatomic kinds that make up an atom. Around the atom's nucleus is a zone of electrons. The electrical charge on every electron is negative. The protons and neutrons that comprise the atom's nucleus are made up of quarks.
To know more about atom visit:
https://brainly.com/question/12231872
#SPJ4
Thinking Critically and Solving Problems
Posttest
Which step comes first in the decision making process?
A) Analyze the actions.
B) Collect information.
C) List all possible actions.
D) Identify the problem.
G
Submit
D) Identify the problem step comes first in the decision-making process.
What is decision-making?In psychology, decision-making (also spelled decision making and decisionmaking) is regarded as the cognitive process resulting in the selection of a belief or a course of action among several possible alternative options. It could be either rational or irrational. The decision-making process is a reasoning process based on assumptions of values, preferences and beliefs of the decision-maker. Every decision-making process produces a final choice, which may or may not prompt action. Research about decision-making is also published under the label problem solving, particularly in European psychological research. Decision-making can be regarded as a problem-solving activity yielding a solution deemed to be optimal, or at least satisfactory. It is therefore a process which can be more or less rational or irrational and can be based on explicit or tacit knowledge and beliefs. Problem solving and critical thinking refers to the ability to use knowledge, facts, and data to effectively solve problems.
To know more about decision-making visit:
https://brainly.com/question/16407152
#SPJ1
is it possible to assign logic levels so that a device with the transfer characteristics shown would serve as an inverter?
Is it possible to apply logic levels to a device with the transfer properties listed so that it can function as an inverter? If so, what are the input, output, low, high, and noise margins (VIL, VOL, VIH, and VOH)? (NML and NMH)
The exact same number of elements from Y are assigned to each element of X via a mathematical function from a set X to a set Y. Two Persian mathematicians named Al-Biruni and Sharaf al-Din al-Tusi are credited with providing the first known treatment of the idea of function. Functions were first used to describe the idealized relationship between two varying quantities. For instance, time affects a planet's position. Historical development of the concept coincided with the invention of infinitesimal calculus at the end of the 17th century, and the functions taken into account were differentiable until the 19th century.
Learn more about functions from
brainly.com/question/11624077
#SPJ4
. be familiar and be able to distinguish between wave summation and tetanus [complete/incomplete]). how do they differ from one another in terms of their contraction/relaxation properties at the level of percentage of cross-bridges formed and regulatory elements (ca2 )?
Multiple stimuli can be combined to produce a stronger muscle contraction through summation. Tetanus is the term for when multiple contractions are combined into a single, ongoing contraction.
Why does recovery from tetanus take longer?While recovery as rest interval increases indicates the return to Ca2+-free parvalbumin, relaxation slows as tetanus duration increases due to the increased saturation of parvalbumin by Ca2+. The relaxation rate in WT muscles remained somewhat faster during all tetanus durations.
Why did the tetanus muscle reaction differ from the summation muscle response?Tetanus is more tense because the buildup of calcium ions and newly created cross-bridges will make the contraction stronger over time.
To know more about contraction visit:-
https://brainly.com/question/2669219
#SPJ4
For fire alarm cable to be effective the _______ wire must be grounded.
Answer:
the ground wire must be grounded.
Explanation:
For fire alarm cable to be effective, the ground wire must be grounded. This is because grounding the wire helps to ensure that the fire alarm system is properly connected to the earth, which can help to protect against electrical surges and other issues that could interfere with the proper functioning of the system. Additionally, grounding the wire can help to prevent the build-up of static electricity, which can damage the cable or the fire alarm system itself.
Which scientist developed the planetary model that stated electrons were found in specific energy levels around the nucleus?
C++ Write a recursive function that parses a binary number as a string into a decimal integer.
The function header is:
int binaryToDecimal(const string& binaryString)
Write a test program that prompts the user to enter a binary string and displays its decimal equivalent. C++
Recursive function that parses a binary number as a string into a decimal integer in C++.
Why does recursive function use decimal?Function uses recursion to parse the binary number by breaking it down into its last digit and the rest of the number. The last digit is converted to a decimal value and added to the rest of the number, which is multiplied by 2.
The process is repeated until the entire binary number has been converted to a decimal integer.
#include <iostream>
#include <string>
using namespace std;
int binaryToDecimal(const string& binaryString);
int main()
{
cout << "Enter a binary number: ";
string binaryString;
cin >> binaryString;
int decimal = binaryToDecimal(binaryString);
cout << "The decimal equivalent is: " << decimal << endl;
return 0;
}
When the program is run, it will prompt the user to enter a binary number, and then it will display the decimal equivalent of the number.
To Know More About recursion, Check Out
https://brainly.com/question/29238957
#SPJ4
