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In figure, block A hangs by a cord form ...

In figure, block `A` hangs by a cord form spring balance `D` and it submerged in a liquid `C` contained in a beaker `B`. The mass of the beaker is `1 kg`. The mass of the liquid is `1.5 kg`. Balance `D` reads `7.5 kg`. The volume of block `A` is `0.003 m^(3)`. The mass per unit volume of the liquid is

A

`1666.7(kg)/(m^(3))`

B

`1500(kg)/(m^(3))`

C

`2500(kg)/(m^(3))`

D

`1750(kg)/(m^(3))`

Text Solution

Verified by Experts

The correct Answer is:
A
Balance D reads weight minus buoyancy force whereas E reads weight and reaction forces.
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Knowledge Check

  • A block of side 0.5m is 30% submerged in a liquid of density 1 gm//(c c) . Then find mass of an object placed on block for complete submergence.

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