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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  at equilibrium position. The extension x0 of the spring when it is in equilibrium is : (1) k Mg (2)       M LA1 k Mg (3)       2M LA1 k Mg (4)        M LA 1 k M

 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  at equilibrium position. The extension x0 of the spring when it is in equilibrium is :
(1) 
k Mg
(2)       M LA1 k Mg
(3)       2M LA1 k Mg
(4)        M LA 1 k M

Grade:12th pass

1 Answers

Gaurav Gupta
askIITians Faculty 686 Points
5 years ago
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