February 19, 2017

Homework Help: Physics HELP!

Posted by Jennifer on Sunday, December 5, 2010 at 10:22pm.

A 650 N boy and a 490 N girl sit on a 150 N porch swing that is 1.70 m long. If the swing is supported by a chain at each end, what is the tension in each chain when the boy sits .75 m from one end and the girl .5 m from the other end?

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