February 23, 2017

Homework Help: Physics

Posted by Hunter on Wednesday, October 9, 2013 at 6:35pm.

A 50- kg child sits in a swing suspended with 3.8- m-long ropes. The swing is held aside so that the ropes make an angle of 48 o with the vertical. Use conservation of energy to determine the speed the child will have at the bottom of the arc when she is let go.

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