Calculate the work done in increasing the angular velocity of a wheel of moment of inertia 200 kg `m_2` from 20 rev/s to 40 rev/s.

Explanation

To calculate the work done in increasing the angular velocity of a wheel, we can follow these steps:

### Step 1: Identify the given values
- Moment of inertia (I) = 200 kg·m²
- Initial angular velocity (n₀) = 20 rev/s
- Final angular velocity (n) = 40 rev/s

### Step 2: Convert revolutions per second to radians per second
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