February 27, 2017

Homework Help: Physics

Posted by matt on Thursday, September 20, 2007 at 5:12pm.

a dentists drill starts from rest. after 5.39 seconds of constant angular accleration, it is rotating at a rate of 2.85E4 rpm.

through what angle did it rotate in the process?

(i just don't know what formula to use)

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