1.

The power of a pump, which can pump 200kg of water to a height of 200m in 10sec is \[(g=10m/{{s}^{2}})\]          [CBSE PMT 2000]

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


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