Find the work done on the man by the gravitational force

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Reference no: EM13296299

A 60.0-kg man is riding an escalator in a shopping mall. The escalator moves the man at a constant velocity from ground level to the floor above, a vertical height of 5.40 m. What is the work done on the man by

(a) the gravitational force and

(b) the escalator?

Reference no: EM13296299

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