The moment of inertia of a copper disc, rotating about an axis passing through its centre and perpendicular to its plane

Explanation

To find the moment of inertia of a copper disc rotating about an axis passing through its center and perpendicular to its plane, we can follow these steps:

### Step-by-Step Solution:

1. **Define the Parameters**:
- Let the mass of the copper disc be \( M \).
- Let the radius of the copper disc be \( R \).

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