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December 22, 2014

December 22, 2014

Posted by **phil** on Friday, September 28, 2012 at 3:27pm.

What is the centripetal acceleration of a point on the edge of the wheel?

What is the period of the wheel's motion?

- physics -
**bobpursley**, Friday, September 28, 2012 at 6:13pm40rpm=80PI/60 radians/s =1 1/3 PI rad/s=w

centripetal acceleartion=w^2 r

Period=1/freq=2PI/w

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