February 27, 2017

Homework Help: physics

Posted by didi on Sunday, September 25, 2011 at 8:13pm.

A 34.3-kg child swings on a rope with a length of 6.11 m that is hanging from a tree. At the bottom of the swing, the child is moving at a speed of 4.2 m/s. What is the tension in the rope?

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