To maintain a rotor at a uniform angular speed of `200 "rad s"^(-1)`, an engine needs to transmit a torque of 180 Nm. What is the power of the engine required ?

Explanation

To find the power of the engine required to maintain a rotor at a uniform angular speed, we can use the relationship between power, torque, and angular speed. The formula for power (P) in terms of torque (τ) and angular speed (ω) is given by:

\[ P = τ \cdot ω \]

Where:
- \( P \) is the power in watts (W),
- \( τ \) is the torque in newton-meters (Nm),
- \( ω \) is the angular speed in radians per second (rad/s).
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