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The diameters of open and narrow ends of...

The diameters of open and narrow ends of a pipe connected to a venturi-meter is 20 cm and 15 cm, respectively. If the difference of pressure at the ends is 25 cm of Hg, then calculate the volume of water flowing through the pipe per second.

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The correct Answer is:
`11.04 m^(3)`
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MODERN PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS-Practice Problems
  1. Water is flowing through a horizontal tube having non-uniform area of ...

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  2. Two horizontal pipes of diameter 4 cm and 8 cm are connected together ...

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  3. The diameters of open and narrow ends of a pipe connected to a venturi...

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  4. Two parallel layers of water are moving with a relative velocity of 10...

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  5. A liquid solution of coefficient of viscosity 2 xx 10^(-3) Nsm^(-2) ma...

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  6. A capillary tube of 2 mm diameter and 20 cm long is fitted horizontall...

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  7. A metallic plate having area 0.03 m""^(2) is lying on a layer (10^(-2)...

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  8. Water is flowing through two capillary tubes under constant pressure h...

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  9. Water is flowing through a horizontal tube of radius 5 cm and length 5...

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  10. Calculate the viscous force on a liquid drop of radius 0.3 mm moving w...

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  11. Twenty-seven drops of radius 2 mm each falling downwards with a termin...

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  12. An air bubble is rising at a constant rate of 3 mm/sec through a liqui...

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  13. A rubber ball takes 5 s to fall through a height of 0.5 m inside a lar...

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  14. Calculate the average velocity of water in a tube of diameter 0.3 m so...

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  15. Find the nature of flow of water flowing at a speed of 8 cms"^(-1) thr...

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  16. Water is flowing out from a tap of diameter 1.32 cm at a rate of 0.52 ...

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  17. Calculate the surface tension of a liquid if 5 xx 10^(-3)Nm^(-1) of wo...

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  18. A membrane is formed on a square wire frame of 10 cm side when taken o...

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  19. What will be the work done in blowing out a soap bubble of radius 0.4 ...

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  20. Calculate the amount of energy released if 27 drops of diameter 10^(-9...

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