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December 19, 2014

Homework Help: Physics

Posted by applebottom on Friday, December 10, 2010 at 11:14pm.

At t = 0 s a flywheel is rotating at 25 rpm. A motor gives it a constant acceleration of 0.8 rad/s2 until it reaches 100 rpm. The motor is then disconnected. How many revolutions are completed at t = 23 s?

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