To maintain a rotor at a uniform angular speed of 100 `rads^(-1)` an engine needs to transmit a
Channel: Doubtnut
Date: 2021-11-02

To maintain a rotor at a uniform angular speed of 100 `rads^(-1)` an engine needs to transmit a torque of 200 Nm. What is the power required by engine ? Assume 100 % efficiency of engine.