Determine the power output of the draw-works motor M necessary to lift the 600-lb drill
Chapter 14, Problem 14-50(choose chapter or problem)
Determine the power output of the draw-works motor M necessary to lift the 600-lb drill pipe upward with a constant speed of 4 ft/s. The cable is tied to the top of the oil rig, wraps around the lower pulley, then around the top pulley, and then to the motor.
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