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April 24, 2015

Homework Help: Physics

Posted by holly on Saturday, November 12, 2011 at 4:48pm.

A delivery person pulls a 35 kg box across the floor. The applied force exerted on the box is 122.5 N [38o above the horizontal]. The force of kinetic friction on the box has a magnitude of 55.0 N. The box starts from rest. Using the Work-energy theorem, determine the speed of the box after being dragged 1.85 m

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