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A crane lifts a 2.25x103N bucket, containing 1.15m3 of Earth (density = 2.0x103Kg/m3) to a height of 7.5m. Determine the work done in: Newton, meter,

A crane lifts a 2.25x103N bucket, containing 1.15m3 of Earth (density = 2.0x103Kg/m3) to a height of 7.5m. Determine the work done in: Newton, meter, J.

a) 18626N.m

1.18x10⁵J

b)185,625N.m

185,625J

c)185,625 J/s

185,625 J.N

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