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A tank 5 m high is half filled with wate...

A tank 5 m high is half filled with water and then is filled to top with oil of density `0.85 g//cm^3` The pressure at the bottom of the tank, due to these liquids is

A

`1.85 g//cm`

B

`89.25 g//cm`

C

`462.5 g//cm`

D

`500 g//cm`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • A tank 5 m high is half filled with water and then is filled to the top with oil of density 0.85 g The pressure at the bottom of the tank, due to these liquids is

    A
    ` 1 . 85 g// cm^(2)`
    B
    ` 89 . 25 g // cm^(2)`
    C
    ` 462 . 5 g // cm ^(2)`
    D
    ` 500 g // cm ^(2)`

  • A hole is made at the bottom of the tank filled with water (density =1000 kgm^(-3)) . If the total pressure at the bottom of the tank is three atmospheres (1 atmosphere =10^(5) Nm^(-2)) , then the velocity of efflux is nearest to

    A
    `sqrt(400) ms^(-1)`
    B
    `sqrt(200) ms^(-1)`
    C
    `sqrt(600) ms^(-1)`
    D
    `sqrt(500) ms^(-1)`

  • P is the atmospheric pressure and the pressure at the bottom of a tank of water is 3P. If the water is drawn out to lower the level of water by one fifth, then the pressure at the bottom of the tank will be

    A
    `2P`
    B
    `(13//5)P`
    C
    `(8//5)P`
    D
    `(4//5)P`
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