Home
Class 11
PHYSICS
Water (density rho) is flowing through t...


Water (density `rho`) is flowing through the uniform tube of cross-sectional area A with a constant speed v as shown in the figure. Find the magnitude of force exerted by the water on the curved corner of the tube is (neglect viscous forces)

A

`sqrt(3) rhoAv^(2)`

B

`2rho A v^(2)`

C

`sqrt(2) rhoAv^(2)`

D

`(rhoAv^(2))/(sqrt(2))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advanced MCQ with one or more options correct|18 Videos

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|86 Videos

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise MCQ|17 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|94 Videos

Similar Questions

Explore conceptually related problems

The figure bwlow indicates flow of water through a tube of uniform cross-section with a constant speed in the direction as shown by the arrows. On the tube, water exerts

A liquid of density rho is flowing with a speed v through a pipe of cross sectional area A. The pipe is bent in the shape of a right angles as shown. What force should be exerted on the pipe at the corner to keep it fixed?

The water flowing through the same tube having two different cross section areas has different flow rates .

Water is flowing though a cylindrical pipe of cross -sectional area 0.04 pi m^(2) at a speed of 1.0 ms ^(-1) If the diameter of the pipe is halved ,then find the speed of flow of water through it .

Fig, shows a U-tube of uniform cross-sectional area A accelerated with acceleration a as shown. If d is the seperation between the limbs. Then the difference in the levels of the liquid in the U-tube is

A horizontal tube of uniform cross-sectional area A is bent in the form of U as shown in figure. If the liquid of density rho enters and leaves the tube with velcity v, then the extermal force F requried to hold the bend stationary is

water is flowing through a tube of non-uniform cross-section. If the radii of the tube at the ebtrance and the exit are in the ratio 3:2 then the ratio of the velocites of flow of watern at the entrance and the exit is

PHYSICS GALAXY - ASHISH ARORA-FLUID MECHANICS-Numberical MCQ single
  1. There is a small hole in the bottom of a fixed container containing a ...

    Text Solution

    |

  2. A fixed container of height H with large cross-sectional area A is com...

    Text Solution

    |

  3. The manometer shown below is used to measure the difference in water l...

    Text Solution

    |

  4. A cylinderical vessel filled with water is released on a fixed incline...

    Text Solution

    |

  5. A copper piece of mass 10 g is suspended by a vertical spring. The spr...

    Text Solution

    |

  6. A vessel contains oil (density =0.8gm//cm^3) over mercury (density =13...

    Text Solution

    |

  7. A block is partially immeresed in a liquid and the vessel is accelerat...

    Text Solution

    |

  8. A cubical block of wood of edge 3 cm floats in water. The lower surfac...

    Text Solution

    |

  9. A large block of ice cuboid of edge length 'l' and density rho(ice) -0...

    Text Solution

    |

  10. For a fluid which is flowing steadily, the level in the vertical tubes...

    Text Solution

    |

  11. A cylindrical wooden float whose base area S and the height H drift on...

    Text Solution

    |

  12. A circular cylinder of height h(0)=10 cm and radius r(0)=2 cm is ope...

    Text Solution

    |

  13. Water flows ina horizontla tube as shown in figure. The pressure of wa...

    Text Solution

    |

  14. The cubical container ABCDEFGH which is completely filled with an idea...

    Text Solution

    |

  15. To measure the atmospheric pressure, four different tubes of length 1m...

    Text Solution

    |

  16. An open tank 10 m long and 2 m deep is filled up to 1.5 m height of oi...

    Text Solution

    |

  17. Water (density rho) is flowing through the uniform tube of cross-secti...

    Text Solution

    |

  18. An open rectangular tank 1.5 m wide 2m deep ad 2 m long is half filled...

    Text Solution

    |

  19. In a given U-tube (open at one-end) find out relation between p and p(...

    Text Solution

    |

  20. One end of a long iron chain of linear mass density lambda is fixed t...

    Text Solution

    |