Find how much work is done on the sack by lifting force

Reference no: EM13563593

A 5.00 kg sack of flour is liftedvertically at a constant speed of 4.00 m/s through a height of13.0 m.

(a) How great a force is required?

(b) How much work is done on the sack by the lifting force?

Reference no: EM13563593

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