Wednesday
July 23, 2014

Homework Help: physics

Posted by marie on Thursday, November 10, 2011 at 9:30pm.

When the play button is pressed, a CD accelerates uniformly from rest to 495 rev/min in 3.1 revolutions. If the CD has a radius of 6 cm, and a mass of 17 g, what is the torque exerted on it?

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