An electric motor raises a load of 0.2 kg, at a constant speed
Channel: Doubtnut
Date: 2020-01-26

An electric motor raises a load of 0.2 kg, at a constant speed, through a vertical distance of 3.0 m in 2 s. If the acceleration of free fall is `10 m//s^(2)`, the power in W developed by the motor in raising the load is :