At time t =0 a grinding wheel has an angular velocity of 30.0 rad/s. It has a constant angular acceleration of 32.0 rad/s until a circuit breaker trips at time t = 2.10 s. From then on, the wheel turns through an angle of 434 rad as it coasts to a stop at constant angular deceleration. Part A Through what total angle did the wheel turn between t=0 and the time it stopped? Express your answer in radians. • View Available Hint(s) VO AE ? rad Submit • Part B At what time does the wheel stop? Express your answer in seconds. • View Available Hint(s) VO AEd Submit • Part C What was the wheel's angular acceleration as it slowed down? Express your answer in radians per second per second. • View Available Hint(s) ΑΣΦ rad/s Submit

At time t =0 a grinding wheel has an angular velocity of 30.0 rad/s. It has a constant angular acceleration of 32.0 rad/s until a circuit breaker trips at time t = 2.10 s. From then on, the wheel turns through an angle of 434 rad as it coasts to a stop at constant angular deceleration. Part A Through what total angle did the wheel turn between t=0 and the time it stopped? Express your answer in radians. • View Available Hint(s) VO AE ? rad Submit • Part B At what time does the wheel stop? Express your answer in seconds. • View Available Hint(s) VO AEd Submit • Part C What was the wheel's angular acceleration as it slowed down? Express your answer in radians per second per second. • View Available Hint(s) ΑΣΦ rad/s Submit

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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