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# This problem considers additional aspects of example ## Problem 10PE Chapter 10

Physics: Principles with Applications | 6th Edition

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Problem 10PE

This problem considers additional aspects of example Calculating the Effect of Mass Distribution on a MerryGo-Round. (a) How long does it take the father to give the merry-go-round an angular velocity of 1.50 rad/s? (b) How many revolutions must he go through to generate this velocity? (c) If he exerts a slowing force of 300 N at a radius of 1.35 m, how long would it take him to stop them?

Step-by-Step Solution:

Step-by-step solution Step 1 of 3 (a) Use following formula to calculate time required attaining the angular velocity Here is the final angular velocity, is the initial angular velocity, is the angular acceleration and is time taken. Substitute, , and , Hence, the time taken is . Step 2 of 3 (b) Use following formula to find number of revolutions, Here is the angular displacement, is the final angular velocity, is the initial angular velocity, is the angular acceleration and is time taken. Substitute, , and , Divide the value of by calculate number of revolutions, Hence, number of revolution is .

Step 3 of 3

##### ISBN: 9780130606204

This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6th. Physics: Principles with Applications was written by Sieva Kozinsky and is associated to the ISBN: 9780130606204. Since the solution to 10PE from 10 chapter was answered, more than 248 students have viewed the full step-by-step answer. This full solution covers the following key subjects: velocity, take, round, long, considers. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. The answer to “This problem considers additional aspects of example Calculating the Effect of Mass Distribution on a MerryGo-Round. (a) How long does it take the father to give the merry-go-round an angular velocity of 1.50 rad/s? (b) How many revolutions must he go through to generate this velocity? (c) If he exerts a slowing force of 300 N at a radius of 1.35 m, how long would it take him to stop them?” is broken down into a number of easy to follow steps, and 71 words. The full step-by-step solution to problem: 10PE from chapter: 10 was answered by Sieva Kozinsky, our top Physics solution expert on 03/03/17, 03:53PM.

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