Seudónimo Seudónimo

07-11-2016
Physics

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A box being pushed with a force of 85N slides along the floor with a constant speed. What is the force of sliding friction on the box.

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arifamatin arifamatin

07-11-2016

Because the speed is constant, then that means it's not accelerating. If it's not accelerating, the force is balanced, so the net force is always zero. The frictional force is the same as the force applied. Which is 85N.

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