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    Work Done By Constant Force: gravitational force; escalator force

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    A 75.0 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 4.60 m. What is the work done on the man by (a)the gravitational force and (B) the escalator?

    © BrainMass Inc. brainmass.com February 24, 2021, 2:17 pm ad1c9bdddf
    https://brainmass.com/physics/work/work-done-by-constant-force-gravitational-force-escalator-force-11234

    Solution Preview

    Solution. Denote the vertical distance and the mass of the man by h ...

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    The solution includes the calculations and an explanation.

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