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July 26, 2014

Homework Help: Physics

Posted by Anonymous on Thursday, October 28, 2010 at 7:00pm.

How much force would need to be exerted on a merry-go-round with a mass of 178 kg and a radius of 2.4 m to make the speed of a child sitting on the edge 1.5 m/s within 5 seconds having started from rest?

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