1.

If a spring extends by `x` on loading, then the energy stored by the spring is (if T is tension in the spring and k is spring constant)A. `(T^2)/(2x)`B. `(T^2)/(2k)`C. `(2x)/(T^2)`D. `(2T^2)/(k)`

Answer» Correct Answer - B
`U=(F^2)/(2K)=(T^2)/(2K)`


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