Name the physical qauantities which have dimensional formulae as given below :
(i) `ML^(2)T^(-2)`
(ii) `ML^(2)`
(iii) `ML^(2)T^(-3)`
(iv) `MLT^(-1)`.

Explanation

To solve the question regarding the physical quantities corresponding to the given dimensional formulas, we will analyze each one step by step.

### Step 1: Identify the physical quantity for `ML^(2)T^(-2)`

1. **Dimensional Formula**: `ML^(2)T^(-2)`
2. **Analysis**: This formula can be recognized as the dimension of force. The standard dimensional formula for force is `MLT^(-2)`, which indicates that it is related to mass (M), length squared (L^2), and time squared (T^(-2)).
3. **Conclusion**: The physical quantity corresponding to `ML^(2)T^(-2)` is **Moment of Inertia**.

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