Determine the change in potential energy of a 798 kilogram
Determine the change in potential energy of a 79.8 kilogram person when he takes an elevator from the first floor to 29th floor, if the distance between floors is 3.87 meter.
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as part of a physics experiment you stand on a bathroom scale in an elevator though your normal weight is 610 newton
determine the change in potential energy of a 798 kilogram person when he takes an elevator from the first floor to
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