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July 24, 2014

Homework Help: physics

Posted by k on Wednesday, January 16, 2013 at 2:00pm.

A 91.0 N grocery cart is pushed 17.1 m along an aisle by a shopper who exerts a constant horizontal force of 42.0 N. The acceleration of gravity is 9.81 m/s2 .
If all frictional forces are neglected and the cart starts from rest, what is the grocery cartís final speed? Answer in units of m/s

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