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September 15, 2014

Homework Help: physics

Posted by kle on Tuesday, May 8, 2012 at 9:33pm.

A child sitting 1.50m from the center of a merry-go-around moves with a speed of 1.10m/s .

Part a) Calculate the centripetal acceleration of the child.

Part b) Calculate the net horizontal force exerted on the child ( = 20.5 ).

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