Mathematics, 19.03.2020 00:19 Lindy4886
A 3000-lb wrecking ball hangs from a 50-ft cable of density 7 lb/ft attached to a crane. Calculate the work done if the crane lifts the ball from ground level to 50 ft in the air by drawing in the cable.
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A 3000-lb wrecking ball hangs from a 50-ft cable of density 7 lb/ft attached to a crane. Calculate t...
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