Correct Answer: Option C

Explanation

The total upward vertical force must balance the downward weight of 20 N.

There are two vertical components:
2 × (T × sin(30°)) = 20 N

Sin(30°) = \(\frac{1}{2}\) = 0.5

So:
2 × T × 0.5 = 20  
T = 20 

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