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There is a small hole at the bottom of t...

There is a small hole at the bottom of tank filled with water. If total pressure at the bottom is `3 atm(1 atm=10^(5)Nm^(-2))`, then find the velocity of water flowing from hole.

Text Solution

Verified by Experts

The correct Answer is:
B
`Delta p=(1)/(2) rho v^(2)`
`:. v=sqrt((2Delta p)/(rho))`
`=sqrt((2(3 atm-1 atm))/(rho))`
`=sqrt((2xx2xx10^(-5))/(10^3))=20m//s`.
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Knowledge Check

  • There is a hole in the bottom of tank having water. If total pressure at bottom of the tank is 3 atm (1 atm = 10^5 Nm^(-2)) then the velocity of water flowing from the hole is

    A
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    B
    `sqrt(600)m//s`
    C
    `sqrt(60)m//s`
    D
    None of these

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    B
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    C
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