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A solid cylinder (radius = 0.150 m , hei...

A solid cylinder (radius = 0.150 m , height = 0.120 m ) has a mass of 7.00 kg . This cylinder is floating in water . Then oil (`rho = 725 kg//m^(3)`) is poured on top of the water until the situation shown in the figure results . How much of the height of the cylinder is in the oil ?

A

`8.2 xx 10^(-2) m`

B

`7.6 xx 10^(-2) m`

C

`9.5 xx 10^(-3) m`

D

`4.2 xx 10^(-3)` m

Text Solution

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The correct Answer is:
B
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