An elevatore weighinig 500kg is to be lifted up at a constant velocity of `0*4m//s`. What should be the minimum horse power of the motor to be used ?

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 velocity of 0.20 m/s. What would be the minimum horse power of the motor to be used? take 1 hp -750 watts

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 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 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 lift weighing 900 kg is to be lifted at a constant speed of 0.5 m/s. What shoud be the horse power of the motor used for running the lift? [Use g=10m//s^(2) and 1 Horse power =750 watt]

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 :