A block of mass 4kg is suspended through two light spring balances A a – InterviewSolution

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1.	A block of mass 4kg is suspended through two light spring balances A and B. Then A and B will read respectively
Answer» ANSWERThe correct option is CWe have,mass=4kgSo, Both the spring balance will give the same READING of 4kgLet tension in the LOWER spring is T 1 CONSIDERING the equlibrium of the block T 1 =4g(reading)T 1 =4kgLet tension in the UPPER spring is T 2 Considering the equilibrium of the lower spring.T 2 will act into the upward direction and T 1 in the downward directionT 2 −T 1 =0T 2 −T 1 =4g (reading)6T 2 =4kgHope its helpful to u

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