Physics College


Does changing the height of point C affect the speed of the coaster car at point D?​

Does Changing The Height Of Point C Affect The Speed Of The Coaster Car At Point D?

Answers

Answer 1

Without friction, NO.

The speed at D depends only on the difference in height between A and D. Whatever happens between them doesn't matter.

Answer 2

The speed of the coaster car at point D will be affected if  the height of point C is changed.

Potencial Energy:

It is the enrgy in a body due to the position of differnt part of the object or system.

As we increase the the hight of the car the potetial enrgy increase, the gravitational acceleration on car will be more due to the high of the point C.

Therefore, the speed of the coaster car at point D will be affected if  the height of point C is changed.

To know more about  speed of the coaster car,

https://brainly.com/question/9178285

Related Questions

What do you think about the attached scenario?

Answers

It’s blank I can’t even see it, 10/10

Write the properties of Non Metals and the families containig non Metals.

Answers

Non-Malleable and Ductile: Non-metals are very brittle, and cannot be rolled into wires or pounded into sheets. Conduction: They are poor conductors of heat and electricity. Luster: These have no metallic luster and do not reflect light.

Group 15, the nitrogen family, contains two nonmetals: nitrogen and phosphorus. These non-metals usually gain or share three electrons when reacting with atoms of other elements. Group 16, the oxygen family, contains three nonmetals: oxygen, sulfur, and selenium.

Elements: Nitrogen; Oxygen; Phosphorus; Selenium...

As a laudably skeptical physics student, you want to test Coulomb's law. For this purpose, you set up a measurement in which a proton and an electron are situated 865 nm from each other and you study the forces that the particles exert on each other. As expected, the predictions of Coulomb's law are well confirmed. You find that the forces are attractive and the magnitude of each force is:______

Answers

Answer:

force F = 1.66 × [tex]10^{-13}[/tex] N

Explanation:

given data

proton and an electron = 865 nm

solution

we get here force that is express as

force F = k q1 q2 ÷ r²      ......................1

put here value and we get

force F = 9 × [tex]10^{9}[/tex] × [tex]\frac{1.6\times (10^{-19})^{2}}{865 \times (10^{-9})^{2}}[/tex]    

force F = 1.66 × [tex]10^{-13}[/tex] N

Other Questions
What is the volume of the tissue box 5in 7in 2in Which model overlaps the processes of Selection, Organization, and Interpretation-Evaluation?Stages of Perception ModelWood's Field of Experience ModelJohari WindowTransactional Model what does a positive result from a presumptive blood test mean? Augie has hit the baseball 75% of the time this year. How many times will he hit the ball ifhe bats a total of 32 times?Im need some help please! :( What do checkpoints do in the cell cycle? * HELP PLEASE IM BEGGING PLEASE PLEASE PLEASE Which instrument is in the percussion family A. Flute B. Violin C. Drum D. Trumpet Select the correct answer.de.Currently there are 691,255 trees in a national forest. A park ranger discovered that anuntreatable disease is killing the trees at a rate of 1.5% every year.Let t represent the number of years after the current date. Determine the inequality that can beused to model when there will be no more than 621,859 trees, and then solve the inequality for t. CHECK ATTACHMENT FOR OPTIONS If you have had Hepatitis A, you cannot yet which other type ofHepatitis? please help me, yall :)))) what is the foemula for this problem Which of the following has the largest atomic radius? What is 4 9/29 + 6 5/58 ? What accounted for the high mortality rate of the French Army in Russia? PLEASE help!!!! Im timed! Given that the variable named Boy = "Joey" and the variable named Age = 6, create statements that will output the following message:Congratulations, Joey! Today you are 6 years old.First, write one statement that will use a variable named Message to store the message. (You will need to concatenate all of the strings and variables together into the one variable named Message. If you don't know what that means, read the section in Chapter 1 about concatenation.) Then write a second statement that will simply output the Message variable. Question 1: Summarize kit Carsons life Question 2: Explain how fur companies organized the trappersYou dont have to answer both Which statement is true?? 35 is 29% of what number Describe how the von Thunen model isused to explain patterns of agriculturalproduction at various scales.