Mechanical Properties of Fluids

Question: A manometer connected to a closed tap reads $4.5\times {{10}^{5}}$ pascal. When the tap is opened the reading of the manometer falls to $4\times {{10}^{5}}$ pascal. Then the velocity of flow of water is



1) 7 $m{{s}^{-1}}$
2) 8 $m{{s}^{-1}}$
3) 9 $m{{s}^{-1}}$
4) 10 $m{{s}^{-1}}$
Solution: Explanation: No Explanation
Fluid Flow

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