Homework Help: physics

Posted by katt on Friday, April 20, 2012 at 1:33pm.

A 89.0 N grocery cart is pushed 13.0 m by a shopper who exerts a constant horizontal force of 40.0 N. If all frictional forces are neglected and the cart starts from rest, what is its final speed?

physics - bobpursley, Friday, April 20, 2012 at 4:09pm
KE gained=workinput
1/2*89*Vf^2=40*13

solve for Vf
physics - katt, Friday, April 20, 2012 at 6:40pm
thanks so much

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