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A cubical block is floating in a liquid ...

A cubical block is floating in a liquid with half of its volume immersed in the liquid. When the whole system accelerates upwards with acceleration of `g//3`, the fraction of volume immersed in the liquid will be

A

`1/2`

B

`3/8`

C

`2/3`

D

`3/4`

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The correct Answer is:
A
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