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A 71.5 kg person climbs some stairs at a constant rate, gaining 2.05 metres in height. Find the work done by the person climbing

A 71.5 kg person climbs some stairs at a constant rate, gaining 2.05 metres in height. Find the work done by the person climbing the stairs, in joules, to accomplish this task. 1.46x10^2 J 1.49 x10^1 J 1.44 x10^3 J 1.44 x10^4 J

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