The power of a pump, which can pump 200kg of water to a height of 200m in 10sec is (g = 10 m/s2) 

(1) 40 kW

(2) 80 kW

(3) 400 kW

(4) 960 kW

Concept Videos :-

#9 | Power

Concept Questions :-

(1) p=mght=200×10×20010=40kW  

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