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Solution


Q.

A flexible chain of mass m hangs between two fixed points at the same level. The inclination of the chain with the horizontal at the two points of support is 30°. Considering the equilibrium of each half of the chain, the tension of the chain at the lowest point is ________.            [2026]
1 3 mg  
2 12mg  
3 32mg  
4 mg  

Ans.

(3)