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Solve the all parts of following problem:

Problem: A pump is required to lift a mass of 790kg of water per minute from a well of depth 13.5m and eject it with a speed of 17.0m/s.

Part A: How much work is done per minute in lifting the water?

Part B: How much in giving the water the kinetic energy it has when ejected?

Part C: What must be the power output of the pump?

I need help to find how much work is done per minute in lifting the water.

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