The resultant of two forces has magnitude 20N. One of the forces is of magnitude `20sqrt(3)N` and makes an angle of `30^(@)` with the resultant. Then what is the magnitude of the other force?

Explanation

To find the magnitude of the other force when given the resultant and one of the forces, we can follow these steps:

### Step 1: Understand the Given Information
We have:
- Resultant force \( R = 20 \, \text{N} \)
- One of the forces \( A = 20\sqrt{3} \, \text{N} \)
- Angle between force \( A \) and resultant \( R \) is \( \theta = 30^\circ \)

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