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April 21, 2014

Homework Help: physics help please....

Posted by sally on Sunday, October 19, 2008 at 3:31pm.

After fixing a flat tire on a bicycle you give the wheel a spin.
(a) If its initial angular speed was 5.17 rad/s and it rotated 10.6 revolutions before coming to rest, what was its average angular acceleration?
rad/s2
(b) For what length of time did the wheel rotate?
s

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