1.

The power of a pump which can pump 200 kgs of water to a height of 200 m in 10 s is (\[\text{g}=\text{1}0\text{ m}/{{\text{s}}^{\text{2}}}\])

A. 40 kW
B. 80 kW
C. 400 kW
D. 960 kW
Answer» B. 80 kW


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