What minimum power must the motor deliver to lift

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Reference no: EM13649200

a 2800 kg elevator carries a maximum load of 835.1 kg. a constant frictional force of 4500 newtons retards the elevator's motion upward. the acceleration of gravity is 9.81 meters per second squared. what minimum power must the motor deliver to lift the fully loaded elevator at a constant speed of 2.08m/s? answer in units of kW.

Reference no: EM13649200

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