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July 29, 2014

July 29, 2014

Posted by **Anonymous** on Thursday, February 9, 2012 at 11:51pm.

- physics -
**drwls**, Friday, February 10, 2012 at 2:05am(a) convert 900 rpm to radians per second and divide by 20s. That is usually called alpha, in radians/s^2

(b) tangential acceleration = R*(alpha)

This is basic stuff. Show your work if additional assistance is needed

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