Physics High School

A 1200 kg car accelerates from 13m/s to 17m/s. find the change in momentum of the car?

Answers

Answer 1

Answer:

4800

Explanation:

The change in velocity of the car is 17-13=4m/s. Since the change in momentum is the mass multiplied by the change in velocity, the answer is 4*1200=4800. Hope this helps!

Answer 2
The change in momentum will be "4800".

Given:

Mass,

m = 1200 kg

Change in velocity,

Δv = 17-13

            =  4 m/s

Now,

The change in momentum is:

= [tex]Mass\times Change \ in \ velocity[/tex]

= [tex]1200\times 4[/tex]

= [tex]4800[/tex]

Thus the above answer is correct.

Learn more about momentum here:

https://brainly.com/question/8644950

A 1200 Kg Car Accelerates From 13m/s To 17m/s. Find The Change In Momentum Of The Car?

Related Questions

Rohit placed a pencil perpendicular to principal axis in front of a converging
mirror of focal length 30 cm. The image formed is twice the size of the pencil.
Calculate the distance of the object from the mirror.

Answers

Answer:

45 cm ( in my opinion)‍♀️

Explanation:

( Using the mirror formula)

1/ u + 1/v = 1/f

( introducing magnification; m into the formula )

u( 1/u  + 1/v ) =u×1/f

1 + u/v =u/f

( But u/v =1 ÷v/u= 1/m)

1 +1/m =u/f

(Supposing m is actually equal to 2, and f =30 cm, then;)

1 + 1/2 =u/30

2+1= u/15

3=u/15

3×15=u

45 cm=u

Object A has a mass of 10 kg and is moving at a velocity of 2.0
m/s. So Object A's momentum is - kg. m/s.​

Answers

Answer:20kgm/s

Explanation:

Mass=10kg

Velocity=2m/s

Momentum=mass x velocity

Momentum=10 x 2

Momentum=20

Momentum=20kgm/s

The object with mass m when moving with the velocity, its momentum can be calculated. The momentum of the object A is 20 kg.m/s.

What is momentum?

Momentum is the product of mass and velocity of a moving object.

If the momentum is p, the mass of the object is 10 kg and the velocity is 2.0 m/s, then the momentum will be

p = 10 × 2.0

p = 20 kg.m/s

Thus, the momentum of the object A is 20 kg.m/s

Learn more about momentum.

https://brainly.com/question/24030570

#SPJ2

Ski lift carry people along 150 m cable up the side of a mountain. Riders are lifted a total of 75 m in elevation. What is the ideal mechanical advantage of the ski lift?

Answers

Ideal Mechanical Advantage (IMA) can be found by using the formula:

IMA = ID/OD

ID = Input Distance

OD = Output Distance

In the question, we are given:

ID = 150

OD = 75

Now, solve the expression with what we have.

IMA = 150/75

IMA = 2

Therefore, the IMA is 2.

Best of Luck!

In an inelastic collision, which of the following statements is always true?

[A] Kinetic energy is conserved in the collision.
[B] Momentum is conserved in the collision.
[C] After the collision, the objects always merge into one.
[D] The collision takes more that 1 second to complete.

Answers

Well C is definitely one of the correct answers.

Answer: A

Explanation:

A

explain nuclear fusion briefly

Answers

Answer:

Nuclear fusion is the process in which two atomic nuclei are fused together into a larger single nucleus, releasing energy in the process. ... In proton-proton fusion, four hydrogen atoms are fused into a single helium-4 atom, releasing a lot of energy in the process.

Explanation:

Need help on circuit question

Answers

Both would be my answer.
Other Questions
Which factor plays the greatest role in determining the climate in a highland region? proximity to large bodies of water elevation latitude ocean currents Could somebody answer these questions for me? Thanks! 1. What percentage of the earth is covered by water?2. What sorts of signals does the brain use to communicate sensations, thoughts and actions?3. Did dinosaurs and humans ever exist at the same time?4. What is Darwin's theory of the origin of species?5. Why does a year consist of 365 days and a day of 24 hours? Por qu el plstico resulta perjudicial para el planeta y la vida humana?El plstico ser el nico agente contaminante del planeta? Daryl wishes to save money to provide for his retirement. He is now 30 years old and will beretiring at age 64. Beginning one month from now, he will begin depositing a fixed amount intoa retirement savings account that will earn 12% compounded monthly. Then one year aftermaking his final deposit, he will withdraw $100,000 annually for 25 years. In addition, and afterhe passes away (assuming he lives 25 years after retirement) he wishes to leave in the fund a sumworth $1,000,000 to his nephew who is under his charge. The fund will continue to earn 12%compounded monthly. How much should the monthly deposits be for his retirement plan? 60. Express - 78 in the form bi where b is a real number.TIME SENSITIVE 30 POINTS!!!The math club surveyed 100 students about the number of math courses in which they were enrolled and the weight of their backpacks. Classify the random variables from the survey. Number of math courses, discrete; weight of backpack, discrete Number of math courses, discrete; weight of backpack, continuous Number of math courses, continuous; weight of backpack, discrete Number of math courses, continuous; weight of backpack, continuous Unable to determine from information given Will mark the BRAINLIESTIn one sentence, state what you do third in your routine to get ready for school. Remember to use your routine vocabulary and a reflexive verb. Answer in Spanish please Why do the cells inside of your stomach get replaced every few days , but other cells in your body can live for weeks, months or even years? During light-dependent reactions, carbon dioxide is converted to glucose.Group of answer choicesTrueFalse What is the correct answer to this question? Everyone looked to see whatwas causing theSoloct one:a. commotionb. crisisc.roactiond. faint Running Co. had an equity investment where it owned less than 20% of an investee, and therefore Running Co. was not able to exercise significant influence. Information about the investment is below: 20X1 20X2 Investment cost 170,000 170,000 Fair value 181,400 155,000 Total unrealized gain (loss) 11,400 (15,000) The company sold the investment during 20X3 for the below price: Sales price 192,400 What is the gain (loss) recorded in the income statement in the year of sale, in 20X3 1.] What is the probability of choosing a kingfrom a standard deck of playing cards? A person jumps out a fourth-story window 14 m above a firefighter safety net. The survivor stretches the net 1.8 m before coming to rest. what was the deceleration experienced by the survivor? Use g = 9.8 m/s2 Calculate to one decimal. The predetermined overhead rate for Zane Company is $5, comprised of a variable overhead rate of $3 and a fixed rate of $2. The amount of budgeted overhead costs at normal capacity of $150000 was divided by normal capacity of 30000 direct labor hours, to arrive at the predetermined overhead rate of $5. Actual overhead for June was $9500 variable and $6050 fixed, and standard hours allowed for the product produced in June was 3000 hours. The total overhead variance is Wicker Rockers, Inc. is planning to offer a defined contribution plan for its employees. The company would like to incorporate a "cliff" vesting schedule for the employer contributions into the plan. What is the minimum vesting period the company can choose for a "cliff" vesting schedule Draw the shape described below and find its total surface area.A cylinder 25 ft tall with a diameter of 12 f Bob has taken out a loan of $15,000 for a term of 48 months (4 years) at an interest rate of 6.5%. Using the amortization table provided, what will be his total finance charge over the course of his loan?Monthly Payment per $1,000 of PrincipalRate1 Year2 Years3 Years4 Years5 Years6.5%$86.30$44.55$30.65$23.71$19.577.0%$86.53$44.77$30.88$23.95$19.807.5%$86.76$45.00$31.11$24.18$20.048.0%$86.99$45.23$31.34$24.41$20.288.5%$87.22$45.46$24.65$24.65$20.529.0%$87.45$45.68$31.80$24.89$20.76A. $355.65B. $975.00C. $1,682.40D. $2,071.20E. $17,071.20 Complete the equation of the line whose slope is -2 and y-intercept is (0,-8)y= A survey will ask people if they wantmore stop signs near a school. Whichgroup would be probably be biasedagainst this idea?A studentsB teachersC driver Harris Interactive conducted a poll of American adults in August of 2011 to study the use of online medical information. Of the 1,019 randomly chosen adults, 60% had used the Internet within the past month to obtain medical information. Use the results of this survey to create an approximate 95% confidence interval estimate for the percentage of all American adults who have used the Internet to obtain medical information in the past month.