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College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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
Transcribed Image Text:1. The angular acceleration of a wheel, as a function of time, is a = 1.5t2 – 8.5t, where
a is in rad/s². If the wheel starts from rest, determine the formula for
(a) the angular velocity w and
(b) the angular position 0, as a function of time.
(c) Evaluate w and 0 at t = 2 seconds.
(d) Briefly explain why you cannot use the familiar formulas
W= Wo + at
0 = 0, + wot + 1/2 at?
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