How much work is done by the lifting force

Reference no: EM13650170

An object of mass .550 kg is lifted from the floor to a height of3.50m at a constant speed.

1. How much work is done by the lifting force?
2. How much work is done by the Earth on the object?
3. What is the net work done on the object?
4. What is the change in kinetic energy of the object?

Reference no: EM13650170

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