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A 25 hp motor is used to move an 200lbf object across a

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A 2.5 hp motor is used to move an 200lbf object across a horizontal surface at a velocity of 22 ft/s in a time period of 15 s. If coefficient of friction between the object and surface is 0.33, what is the efficiency of the motor?

Reference no: EM13608850

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