If the angular momentum of any rotating body increases by `200%`, then the increase in its kinetic energy

Explanation

To solve the problem of how the kinetic energy of a rotating body changes when its angular momentum increases by 200%, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Relationship Between Angular Momentum and Kinetic Energy**:
The kinetic energy (K) of a rotating body is given by the formula:
\[
K = \frac{L^2}{2I}
...