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Physics, 11.11.2020 17:50 balancingmist1954

Which of the following requires the expenditure of more work? a. Lifting a 110 newton [N] weight a height of 3 meters [m].
b. Exerting a force of 60 pounds-force [lbf] on a sofa to slide it 30 feet [ft] across a room.

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