What is the power requird to raise 300 liters of water per minute through a height of 6 m using a pipe of diameter 2.5 cm ? `g = 10 m//s^2.`

What is the energy required to raise water through 20m , at 90 litre per minute ?

A pump can raise 100 L of water per minute to a height of 10 m . What should be the power of the pump ?

How much water per minute a pump of power 2 kW can reise to a height of 10 m ? (g=10 m//s^(2))

Ramesh raises on object of 12 kg through a height of 2.0 m. The work done try him is (take g = 10 m//s ^(2)):

The power of motor pump is 2 KW. The water raised by the pump per minute to a height of 10 m. is nearly :

A 750 W motor drivers a pump which lifts 300 litres of water per minute to a height of 6 meters. The efficiency of the motor is nearly (take acceleration due to gravity to be 10 m//s^(2))