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April 21, 2014

Homework Help: Physics

Posted by Anonymous on Saturday, November 17, 2012 at 2:50pm.

A 1.60 102-kg crate is being pushed across a horizontal floor by a force that makes an angle of 30.0 below the horizontal. The coefficient of kinetic friction is 0.200. What should be the magnitude of , so that the net work done by it and the kinetic frictional force is zero?

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