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April 17, 2014

Homework Help: physics

Posted by Will on Thursday, March 8, 2012 at 10:22am.

A CD has a mass of 17.4 g and a radius of 6.01 cm. When inserted into a player, the CD starts from rest and accelerates to an angular velocity of 20.0 rad/s in 0.901 s. Assuming the CD is a uniform solid disk, determine the net torque acting on it.

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