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Oct 1st, 2014
Price: $25 USD

Question description

A sled is pulled with a horizontal force of 18 N along a level trail, and the acceleration is found to be 0.35 m/s2. An extra mass m = 4.5 kg is placed on the sled. If the same force is just barely able to keep the sled moving, what is the coefficient of kinetic friction between the sled and the trail?

Please explain

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(Top Tutor) Amit A
School: Purdue University

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