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October 22, 2014

Homework Help: physics

Posted by Anonymous on Sunday, November 4, 2012 at 5:54pm.

A coin rests 15.0 cm from the center of a turntable. The coefficient of static friction between the coin and turntable surface is 0.390. The turntable starts from rest at t = 0 and rotates with a constant angular acceleration of 0.630 rad/s2. (a) After 3.00 s, what is the angular velocity of the turntable?

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