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

- physics help please.... -
**john**, Thursday, February 5, 2009 at 8:15pm
Sally is wierd

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