The power of a motor pump is 2 kW. How much water per minute the pump can raise to a height of 10 m? (Given g = 10 m s–2)
Power = 2kW = 2000 W
Height = 10m
Power = work/ time = mgh/t ⇒ m (10)(10)/(60) = 2000
∴ 
15
The power of a motor pump is 2 kW. How much water per minute the pump can raise to a height of 10 m? (Given g = 10 m s–2)
Power = 2kW = 2000 W
Height = 10m
Power = work/ time = mgh/t ⇒ m (10)(10)/(60) = 2000
∴