(Answered) Concepts of physicscalculate the work done on a 1500-kg

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Concepts of Physics

Calculate the work done on a 1500-kg elevator car by its cable to lift it 40.0 m at constant speed, assuming friction averages 100 N. (b) What is the work done on the lift by the gravitational force in this process? (c) What is the total work done on the lift?

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