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April 17, 2014

Homework Help: Physics

Posted by Lindsey on Tuesday, November 22, 2011 at 11:54pm.

In the winter sport of curling, players give a 20 kg stone a push across a sheet of ice. A curler accelerates a stone to a speed of 3.0 m/s over a time of 2 s.
a)How much force does the curler exert on the stone?
b)What average power does the curler use to bring the stone up to speed?

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