A uniform cylinder of length L and mass M having cross-sectional area A is suspended, with its length vertical, from a fixed point by a massless spring such that it is half submerged in a liquid of density `sigma` at equilibrium position. The extension `x_0` of the spring when it is in equlibrium is:A. `(Mg)/(k)(1-(LAsigma)/(M))`B. `(Mg)/(k)(1-(LAsigma)/(2M))`C. `(Mg)/(k)(1+(LAsigma)/(2M))`D. `(Mg)/(k)`

A uniform cylinder of length L and mass M having cross-sectional area

1.	A uniform cylinder of length L and mass M having cross-sectional area A is suspended, with its length vertical, from a fixed point by a massless spring such that it is half submerged in a liquid of density `sigma` at equilibrium position. The extension `x_0` of the spring when it is in equlibrium is:A. `(Mg)/(k)(1-(LAsigma)/(M))`B. `(Mg)/(k)(1-(LAsigma)/(2M))`C. `(Mg)/(k)(1+(LAsigma)/(2M))`D. `(Mg)/(k)`
Answer» Correct Answer - B

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