Home
Class 11
PHYSICS
Calculate the total energy per unit mass...

Calculate the total energy per unit mass possessed by water at a point, where the pressure is 10 gh f//sq mm, velocity is `0.1 ms^(-1)` and height of water level from the ground is `0.20 m (g = 9.8 ms^(-2))`.

Text Solution

Verified by Experts

The correct Answer is:
`99.965 JKg^(-1)`
Promotional Banner

Topper's Solved these Questions

  • FLUIDS AT REST

    SL ARORA|Exercise Problem for self practice|69 Videos
  • GRAVITATION

    SL ARORA|Exercise m|1 Videos

Similar Questions

Explore conceptually related problems

Calculate the total energy per unit mass possessed by water at a point, where the pressure is 10 gh f//sq mm, velocity is 0.1 ms^(-1) and height of water level from the graund is 0.20 m (g = 9.8 ms^(-2)) .

Calculate the total energy possessed by one kg of water at a point where the pressure is 20 g f/ mn^(2) , velocity is 0.1 ms^(-1) and the height is 50 cm above the ground level.

Calculate the total energy possessed by one kg of water at a point where the pressure is 30 gf//mm^(2) , velocity is 0.1 ms^(-1) and height is 60 cm above the ground level.

What will be the total energy possessed by 1 kg of water at a point where pressure is 30" gf/mm"^(2) , velocity is 0.5 m/s ""^(-1) and height is 70 cm above the ground level?

Calculate the kinetic energy per unit volume of a gas at a pressure of 10mm of Hg . (Density of Hg=13.6xx10^(3)kgm^(-3) and g=9.8ms^(-2) )

Water flows along the horizontal pipe of which the cross-section is not uniform. The pressure is 30 mm . Of Hg where the velocity is 0.20 ms^(-1) . Find the pressure at a point where the velocity is 1.20 ms^(-1) .

A stone is projected horizontally with a velocity 9.8 ms ^(-1) from a tower of height 100 m. Its velocity one second after projection is (g = 9.8 ms ^(-2)).

SL ARORA-FLUIDS IN MOTION-All Questions
  1. In normal adult the average speed of the though the aorta (which has a...

    Text Solution

    |

  2. At what speed the velocity head of a stream of water be equal to 40 cm...

    Text Solution

    |

  3. Velocity of flow of water in a horizontal pipe is 4.9 ms^(-1) Find the...

    Text Solution

    |

  4. Calculate the total energy per unit mass possessed by water at a point...

    Text Solution

    |

  5. One end of a horizontal pipe is closed with the help of a valve and th...

    Text Solution

    |

  6. Water at a pressure of 4xx 10^(4) Nm^(-2) flows at 2 ms^(-1) through a...

    Text Solution

    |

  7. water enters at one end of a horizontal pipe of non-unifrom cross -sec...

    Text Solution

    |

  8. It water flows horizontally through a pipe of varying cross section an...

    Text Solution

    |

  9. Water flowing ina horizontal main of unifrom bore has a velocity of 10...

    Text Solution

    |

  10. Water is flowing through a horizontal pipe of varying cross-section. I...

    Text Solution

    |

  11. A pitot tube dipped in a river and its gauge indicates 5cm of water...

    Text Solution

    |

  12. A pitot tube is fixed in a main pipe of diameter 20 cm and difference ...

    Text Solution

    |

  13. A tank cotaining water has an orifice 10 m below the surface of water ...

    Text Solution

    |

  14. Calcualate speed of effux of kerosene from an orifice of a tank in whi...

    Text Solution

    |

  15. Water flows at the rate of 4 litres per second through an orifice at t...

    Text Solution

    |

  16. The diameter of a pipe at two points , where a venturimeter is connect...

    Text Solution

    |

  17. A pipe is running full of water. At a certain point A it tapers from 6...

    Text Solution

    |

  18. The diameter of the throat of a venturimeter is 6 cm .when it is inser...

    Text Solution

    |

  19. A venturimeter is connected to two points in the mains where its radii...

    Text Solution

    |

  20. A venturimeter is 37.5 cm. Diameter in mains and 15 cm. Diameter in th...

    Text Solution

    |