An electric motor creates a tension of `4500` newton in a hoisting cable and reels it at the rate of `2 m//s`. What is the power of the motor ?

A electric motor creates a tension of 4500 N a hoisting cable and reels it at a rate of 2m*s^(-1) . Calculate the power of the motor.

What is the princple of an electric motor ?

An electric motor exerts a force of 40 N on a cable and pulls it by a distance of 30 m in one minute. The power supplied by the motor (in Watts ) is

What is the principle of an electric motor ?