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A pump is required to lift 1000 kg of wa...

A pump is required to lift 1000 kg of water per minute from a well 20 m deep and ejects at a speed of 20 m/s. The power of engine is

A

A. 2 kW

B

B. 1.1 kW

C

C. 6.6 kW

D

D. 6 kW

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