(Answered) It takes 212 seconds to hoist a rescue diver of mass 81 kg

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It takes 21.2 seconds to hoist a rescue diver of mass 81 kg from the ocean surface to a helicopter hovering 20.8 meters above the ocean surface using a motor-driven cable.

How much power (in Watts) was supplied by the motor to hoist the diver into the helicopter at a constant speed?

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