College Physics (10th Edition)
10th Edition
ISBN: 9780321902788
Author: Hugh D. Young, Philip W. Adams, Raymond Joseph Chastain
Publisher: PEARSON
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Chapter 9, Problem 10P
At t = 0 a cooling fan running at 200 rad/s is turned off and then slows down at a rate of 20 rad/s2. Simultaneously (at t = 0) a second cooling fan is turned on and begins to spin from rest with an acceleration of 60 rad/s2. (a) Find the time at which both fans have the same angular speed. (b) What is the angular speed of the fans at this time?
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Chapter 9 Solutions
College Physics (10th Edition)
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