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August 20, 2014

Homework Help: physics

Posted by Alex on Friday, November 18, 2011 at 3:24pm.

When a 19.9 kg wheel with an angular speed of 3.10 rad/s is disconnected from a motor, a 0.124 N ∑ m frictional torque slows the wheel to a stop. If the wheel has radius of 0.71 m, how long will it take for the wheel to come to rest after being disconnected from the motor?

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