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(C) The force exerted by a liquid on the base of a vessel is equal to the weight of the liquid contained in it,provided the vessel has vertical walls

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the same in all the vessels

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(C) The force exerted by a liquid on the base of a vessel is equal to the weight of the liquid contained in it,provided the vessel has vertical walls (like a cubical vessel).The force $F$ is given by $F = mg$.Since the masses of the liquids in all three vessels are equal $(m_{A} = m_{B} = m_{C} = m)$,the force exerted on the base of each vessel is $F_{A} = F_{B} = F_{C} = mg$.Therefore,the force exerted by the liquid on the base is the same in all the vessels.

Three liquids of equal masses are taken in three identical cubical vessels $A$,$B$,and $C$. Their densities are $\rho_{A}$,$\rho_{B}$,and $\rho_{C}$ respectively,where $\rho_{A} < \rho_{B} < \rho_{C}$. The force exerted by the liquid on the base of the cubical vessel is

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