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How much work is done by agent in forcin...

How much work is done by agent in forcing `3m^(3)` of water through a pipe of radius 2cm, if the difference in pressure at the two ends of the pipe is `10^(4)` Pa?

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`3xx10^(6)J`
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AAKASH SERIES-FLUID MECHANICS-Numerical Exercise (LEVEL-1)
  1. A horizontal pipe has a circular cross-section but a concial shape. It...

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  2. Water is falling down at the rate of 1.8 Kg per minute from a vetical ...

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  3. Two solids A and B float in water. It is observed that A floats with h...

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  4. The span area of the wings of an aeroplane is 50 m^(2). When it is run...

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  5. When a plane is taking off on a runway the wind velocities at the top ...

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  6. A body of density 'rho' is let force in a liquid of density d (P>d). W...

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  7. What mass of lead will weigh as much as 8g of iron when both are immer...

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  8. A piece of copper (sp. gravity 8.8g/cm^(2)) having an internal cavity ...

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  9. A sphere floats with exactly half its volume immersed in the liquid. I...

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  10. The base area of a boat is 2m^(2). A man weighing 76kg weight steps on...

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  11. How much work is done by agent in forcing 3m^(3) of water through a pi...

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  12. (a) Water in a storage tank stands 2.5m above the level of a value in ...

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  13. A horizontal pipe has a circular cross-section but a concial shape. It...

    Text Solution

    |

  14. Water is falling down at the rate of 1.8 Kg per minute from a vetical ...

    Text Solution

    |

  15. The span area of the wings of an aeroplane is 50 cm. When it is runnin...

    Text Solution

    |

  16. When a plane is taking off on a runway the wind velocities at the top ...

    Text Solution

    |

  17. A body of density 'rho' is let force in a liquid of density d (P>d). W...

    Text Solution

    |

  18. How much work is done by agent in forcing 3m^(3) of water through a pi...

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  19. (a) Water in a storage tank stands 2.5m above the level of a value in ...

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    |