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August 29, 2014

Homework Help: Physics

Posted by Krystal on Sunday, February 5, 2012 at 1:02pm.

A 40kg block is pushed along a level surface with a 200 N force at an angle of 35 degrees below the horizon. The coefficient of kinetic friction between the block and the surface is 0.15.
What is the normal force acting on the block?
What is the force of friction?
What is the acceleration of the block?

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