At t = 0 a grinding wheel has an angular velocity of 23.0 rad/s. It has a constant angular acceleration of35.0 rad/s2 until a circuit breaker trips at time t = 1.70 s. From then on, it turns through an angle 439 radas it coasts to a stop at constant angular acceleration. At what time did it stop? Express your answer inseconds.

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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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