What is the torque acting on a body moving with constant angular velocity ?

Explanation

To solve the question "What is the torque acting on a body moving with constant angular velocity?", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Torque**:
Torque (\( \tau \)) is defined as the product of the moment of inertia (\( I \)) and the angular acceleration (\( \alpha \)). Mathematically, this is expressed as:
\[
\tau = I \alpha
...