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December 20, 2014

Homework Help: Physics

Posted by Snoop on Sunday, December 2, 2012 at 12:37pm.

A slingshot is pulled back 55cm down to the ground with a rock in its pouch. The slingshot has a spring constant of 862N/m. The mass of the rock is 700g. What height is the rock when its velocity is 12m/s?

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