1. The graph shows the angular velocity of a unicycle wheel of radius0.3 meters as a performer does a trick. Counterclockwise is countedas positive.a. What is the angular acceleration att = 4 s?b. What is the angular acceleration at t = 7 s?6time (sec)10c. What is the angular acceleration at t = 9 s?d. Make a plot of angular acceleration versus time for the unicyclewheel.4610time (sec)e. What is the change in angle A0 for the ten seconds? Giveanswer in radians and in rotations.f. How far is the unicycle from the starting point after 10 seconds?g. At what time is the wheel furthest from its starting point?angular acc (rad/sec")angular velocity (rad/sec)

given curve for angular velocity and time .

The graph shows the angular velocity of a unicycle wheel of radi 0.3 meters as a performer does a trick. Counterclockwise is cour as positive. a. What is the angular acceleration at t = 4 s? b. What is the angular acceleration at t = 7 s? c. What is the angular acceleration at t = 9 s?

The graph shows the angular velocity of a unicycle wheel of radi 0.3 meters as a performer does a trick. Counterclockwise is cour as positive. a. What is the angular acceleration at t = 4 s? b. What is the angular acceleration at t = 7 s? c. What is the angular acceleration at t = 9 s?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 48P: An ultracentrifuge accelerates from to 100,000 rpm in 2.00 min. (a) What is the average angular...

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