Science, asked by ananyadubey2013, 1 year ago

At what speed will the velocity of stream of water be equal to 20cm of mercury column ? g=10m/s2

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Answered by anmoldwivedi123

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Answered by himanshi2002sharma

Answer:7.37 m/s

Explanation:we known that

h=v^2/2g

Velocity head =20 cm of Hg

20×13.6 cm of water

20×13.6=v^2/2×1000

V=7.37 m/S

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