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July 25, 2014

Homework Help: Physics

Posted by Caryn on Friday, March 26, 2010 at 12:24pm.

A horizontal 873 N merry-go-round of radius 1.11 m is started from rest by a constant horizontal force of 70.6 N applied tangentially to the merry-go-round. Find the kinetic energy of the merry-go-round after 3.59 s. The acceleration of gravity is 9.8 m/s2 . Assume the merry-go round is a solid cylinder.
Answer in units of J.

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