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How much mass of water can be lifted by a pump motor of 9.8 kW in one minute to a height of 5 m ?

Text Solution

Verified by Experts

Power = 9.8 kW = 9.8 `times` 1000 = 9800 W
time = 1 min = 60 sec
height = 5 m
Power = `(mgh)/t`
m = `("Power" times "time")/(g times h)=(9800 times 60)/(9.8 times 5)`
`" "m=12000kg`
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