A pump is required to lift 1000 kg of water per minute
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Answer:
mass of the object=1000kg
time taken=1 min(60sec)
height attained =10 m
velocity attained= 10 m/s
∴ kinetic energy in the body
E= 1/mv^2
E=1/2*1000*10^2
E=500*100
E=50000 J
∴power=energy/time
P=50000/60
P=833.3 W
∵ 1 W= 746 H.P
∴833.3W=746**833.3
=621641.8
Explanation:
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