Home
Class 11
PHYSICS
A motor is to be used to lift water from...

A motor is to be used to lift water from a depth of 10 m & discharging it on ground level at a speed `10m//s` if 2 kg of water is lifted per second & the efficiency of motor is 40% The minimum power of the motor should be nearly :

Promotional Banner

Similar Questions

Explore conceptually related problems

An elevator weighing 500 kg is to be lifted up at a constant velocity of 0.4 m/s what should be the minimum horse power of the motor used ?

An elevator weighing 500 kg is to be lifted up at a constant velociyt of 0.20 m/s. What would be the minimum horsepower of the motor to be used?

An elevator weighing 500 kg is to be lifted up at a constant velocity of 0.20 m/s. What would be the minimum horsepower of the motor to be used?

An elevator weighing 500 kg is to be lifted up at a constant velociy of 0.20 m/s. What would be the minimum horsepower of the motor to be used?

A lift weighing 250 kg is to be lifted up at a constant velocity of 0.20 m. What would be the minimum horse power of the motor to be used ?

A lift weighing 250 kg is to be lifted up at a constant velocity of 0.20 m. What would be the minimum horse power of the motor to be used ?

A motor pump lifts water from an average depth of 15 m at the rate of 5 kg per second. If the water is coming out of the pump with a velocity of 4 ms^(-1) , the power of the motor is (g = 10ms^(-1))

A motor is used to lift water from a well of depth 10m and to fill a water tank of volume 30m^(3) in 10 minutes. The tank is at a height of 20m above ground. If 20% of energy is wasted, the power of the motor is