4. The angular velocity of an 0.80 kg dise 14.0 cm in diameter is given by the equation rad w(t) = (2t + t) a. Determine the angular displacement, i.e the number of radians that the wheel turned during the initial 2.0 seconds of its rotational motion. b. Determine the angular acceleration (in rad/s2) of the wheel at the end of the first 2.0 seconds of its rotational motion.

4. The angular velocity of an 0.80 kg dise 14.0 cm in diameter is given by the equation rad w(t) = (2t + t) a. Determine the angular displacement, i.e the number of radians that the wheel turned during the initial 2.0 seconds of its rotational motion. b. Determine the angular acceleration (in rad/s2) of the wheel at the end of the first 2.0 seconds of its rotational motion.

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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