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A sled of mass m is being pulled horizontally by a constant horizontal force of magnitude f. the coefficient of kinetic friction is ?k. during the time interval ?t = t, the sled moves a distance s, starting from rest.

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MissPhiladelphia


Given:
mass of sled = m
horizontal force = f


kinetic friction = k
time = t
distance = s

These given reveals that power is needed to be computedweight = mxg


Pavg =  Fs/t
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