Eamcet Physics - 1 st Year : Unit 7.2 ( Properties of Bulk Matter ) - Fluid Mechanics Free Online Tests | Mock Tests | Preparation | Practice Tests

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1 st Year : Unit 7.2 ( Properties of Bulk Matter ) - Fluid Mechanics

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A hemispherical portion of radius R is removed from the bottom of a cylinder of radius R. The volume of the remaining cylinder is V and its mass is M. It is suspended by a string in a liquid of density ρ where it stays vertical. The upper surface of the cylinder is at a depth h below the liquid surface. The force on the bottom of the cylinder by the liquid is

A. Mg

B. Mg - V ρg

C. Mg+R²h ρg

D. ρg (πR²h+V)

E. None of the above

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Correct choice: D

Explanation:

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Eamcet Physics 1 st Year : Unit 7.2 ( Properties of Bulk Matter ) - Fluid Mechanics

Eamcet Physics
1 st Year : Unit 7.2 ( Properties of Bulk Matter ) - Fluid Mechanics