Home
Class 11
PHYSICS
The pressure difference between two poin...

The pressure difference between two points along a horizontal pipe, through which water is flowing, is 1.4 cm of mercury. If ,due to non-unifrom cross-section, the speed of flow of water at the point of greater cross-section is 60 cm `s^(-1)`, calculate the speed at the other point .

Promotional Banner

Topper's Solved these Questions

  • Mechanical Properties of fluids

    SL ARORA|Exercise Exercise|459 Videos

  • Mathematical tools

    SL ARORA|Exercise Exercise|20 Videos

  • Mechanical Properties of Solids

    SL ARORA|Exercise Example|113 Videos

Similar Questions

Explore conceptually related problems

The difference of pressure between two points along a horizontal pipe through which water is flowing is 14 cm of Hg . If due to non-uniform cross section the speed of flow at a point of greater cross section is 60 cm//s , speed of flow at the other point is

The pressure difference between two points along a horizontal tube through which water is flowing is 2.5 cm of mercury. Calculate the speed of water at a point of smaller cross section if the speed at a point of larger cross section is 2.61 ms ""^(-1) .

Water is flowing through a horizontal pipe of non-uniform cross- section. At the extreme narrow portion of the pipe, the water will have

Water is flowing in a horizontal pipe ofnonuniform cross section. The velocities of water at points A and Bin the tube, are in the ratio of 4 : 1, what is the ratio of the diameters of the pipe at A and B ?

Water is flowing steadily through a horizontal pipe of non - uniform cross - section . If the velocity of water cross - section is 0.02 m^(2) is 2m/s , what is the velocity of water at another point where the cross - section is 0.01 m^(2) ?

Water is flowing through a pipe of constant cross-section. At some point the pipe becomes narrow and the cross-section is halved. The speed of water is

SL ARORA-Mechanical Properties of fluids-Exercise
  1. The pressure difference between two points along a horizontal pipe, th...

    Text Solution

    |

  2. Find the pressure exerted at the tip of a drawing pin if it is pushed ...

    Text Solution

    |

  3. Atmospheric pressure is nearly 100 kPa. How large the force does the a...

    Text Solution

    |

  4. The force on a Phonograph needle is 1.2 N. the point has a circular cr...

    Text Solution

    |

  5. A cylinderical vessel contaning liquid is closed by a smooth piston of...

    Text Solution

    |

  6. The area of the smaller piston of a hydraulic press is 1cm^2 and that ...

    Text Solution

    |

  7. The average mass that must be lifted by a hydraulic press is 80 "kg".I...

    Text Solution

    |

  8. In a hydraulic press used for compressing cotton the area of the pisto...

    Text Solution

    |

  9. An automobile sack is lifted by a hydraulic jack that consists of two ...

    Text Solution

    |

  10. How much will a body of 70 N weight in water if it displaces 20 ml of...

    Text Solution

    |

  11. A solid weighs 6 kg in air. If its density is 2000 "kg" m^(3) what wil...

    Text Solution

    |

  12. A solid weighs 10 N in air. Its weight decreases by 2 N when weighed i...

    Text Solution

    |

  13. A copper cube of mass 0.50kg is weighed in water. The mass comes out t...

    Text Solution

    |

  14. A solid floats in water with 3//4 of its volume below the surface of w...

    Text Solution

    |

  15. A piece of wood of relative density 0.25floats in a pail containing oi...

    Text Solution

    |

  16. A boat having a length of 3 m and breadth of 2 m is floating on a lake...

    Text Solution

    |

  17. When a body of mass 240 kg is placed on a ice berg floating in sea wat...

    Text Solution

    |

  18. A cubical block of wood 10 cm on a side floats at the interface betwee...

    Text Solution

    |

  19. A Piece of brass (alloy of zinc and copper) weighs 12.9 g in air. When...

    Text Solution

    |

  20. A piece of iron floats in mercury. Given that the density of iron is 7...

    Text Solution

    |

  21. A metal cube of 5cm side and relative density 9 is suspended by thread...

    Text Solution

    |