3. DETAILS KATZPSEF1 12. MY NOTES ASK YOUR TEACHER Some people are able to spin a basketball on the tip of a finger. It is often done by balancing the ball on the tip of the finger and brushing the other hand along the side of the ball to cause it to rotate. Suppose the ball begins from rest and reaches a final angular speed of 17.25 rad/s in 1.20 s. (a) Assuming the ball is subject to a constant angular acceleration, vhat is the magnitude of the constant angular acceleration? rad/s? (b) Through howv many revolutions does the ball rotate during the 1.20 s? rev

3. DETAILS KATZPSEF1 12. MY NOTES ASK YOUR TEACHER Some people are able to spin a basketball on the tip of a finger. It is often done by balancing the ball on the tip of the finger and brushing the other hand along the side of the ball to cause it to rotate. Suppose the ball begins from rest and reaches a final angular speed of 17.25 rad/s in 1.20 s. (a) Assuming the ball is subject to a constant angular acceleration, vhat is the magnitude of the constant angular acceleration? rad/s? (b) Through howv many revolutions does the ball rotate during the 1.20 s? rev

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotation Of A Rigid Object About A Fixed Axis

Section: Chapter Questions

Problem 10.2P: A potters wheel moves uniformly from rest to an angular speed of 1.00 rev/s in 30.0 s. (a) Find its...

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Suppose you start an antique car by exerting a force of 300 N on its crank for 0.250 s. What angular momentum is given to the engine if the handle of the crank is 0.300 m from the pivot and the force is exerted to create maximum torque the entire time?
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