If the unit of force energy and velocity are 20 N, 200J and 5m//s, find the units of mass, length and time.

Explanation

To solve the problem, we need to find the units of mass (M), length (L), and time (T) given the units of force, energy, and velocity. Let's go step by step.

### Step 1: Express Force in Terms of M, L, and T
Given:
\[ \text{Force} = 20 \, \text{N} \]

The dimensional formula for force is:
\[ \text{Force} = MLT^{-2} \]
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