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April 19, 2014

Homework Help: physics

Posted by joe on Saturday, December 3, 2011 at 3:35pm.

A circular disk of mass 0.2 kg and radius 24 cm, initially not rotating, slips down a thin spindle onto a turntable (disk) of mass 1.7 kg and the same radius, rotating freely at 3.4 rad/s.
Find the new angular velocity of the combination.

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