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Velocity of COM

A cylinder is...

Question

A cylinder is completely filled with water. If $\frac{1}{4}$ th of the volume of water leaks out, its centre of mass

A

Moves up

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B

Moves down

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C

Does not change

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D

Moves towards one wall

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Solution

The correct option is B
Moves down

When the water leaks out the centre of mass moves down as the centre of mass lies at the geometric centre of remaining volume of water

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