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April 18, 2014

Homework Help: Physical Science

Posted by Tala on Wednesday, September 26, 2012 at 7:10pm.

The static frictional between a 500 kilogram box of bricks and the floor is 500 Newton’s. The kinetic frictional force in only 220 Newton’s. How many Newton’s of force must a worker exert to get the moving?

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