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April 20, 2014

Homework Help: Physics (angular momentum)

Posted by Kayla on Sunday, July 15, 2012 at 7:56pm.

A solid disk of 5kg and radius 0.5m turns at the rate of 10rpm. You then carefully place a 2kg book at the edge of table as it spins. What is the new rotation rate of the table(in rpm)?

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