Home
Class 11
PHYSICS
In a vessel containing water, a hole is ...

In a vessel containing water, a hole is made at a depth of `0.10` m from the free surface. What would be the velocity of efflux ?

A

`14 m//s`

B

`4 m//s`

C

`20.8 m//s`

D

`1.4 m//s`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (CRITICAL THINKING)|66 Videos

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (COMPETITIVE THINKING)|98 Videos

  • FORCE

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos

  • Gravitation

    TARGET PUBLICATION|Exercise Exercise|273 Videos

Similar Questions

Explore conceptually related problems

There is a small hole of diameter 2 mm in the wall of a water tank at a depth of 10 m below free water surface. Then the velocity of efflux of water from the hole will be

A water tank has a hole at a distance x m from free water surface. If the radius of the hole is 2 mm and velocity of efflux of water is 11 m//s. Find V. (g = 9.8 m//s^2)

An L-shaped tube with a small orifice is held in a water stream as shown in fig. the upper end of the tube is 10.6 cm above the surface of water. What will be the height of the jet of water coming from the orifice? (Velocity water steam is 2.45 m//s )

Equal volume of two immiscible liquids of densities rho and 2rho are filled in a vessel as shown in the figure. Two small holes are punched at depths h//2 and 3h//2 from the surface of lighter liquid. If v_(1) and v_(2) are the velocities of efflux at these two holes, then v_(1)//v_(2) is

A hollow sphere has a small hole in it. On lowering the sphere in a tank of water, it is observed that water enters into the hollow sphere at a depth of 40 cm below the surface. Surface tension of water is 7 xx 10^(-2) N//m . The diameter of the hole is

A vessel completely filled with water has holes 'A' and 'B' at depths 'h' and '3h' from the top respectively. Hole 'A' is a square of side 'L' and 'B' is circle of radius 'r'. The water flowing out per second from both the holes is same. Then 'L' is equal to

A small air bubble of radius 0.1mm is situated at a depth of 20 m below the free surface of water . The external pressure on the bubble will be (Atm. Pressure = 10^5N//m^2,g=10m//s^2)

A cylindrical tank is filled with water to a level of 4 m. A hole is opened at a height of 60 cm from bottom. The ratio of the area of the hole to that at cross-sectinal area at cylinder is 0.2. Then the velocity with which water is coming out is (g = 10m//s^(2))

The escape velocity of a body from the surface of the earth is 11.2 km//s . If a satellite were to orbit close to the earth's surface, what would be its critical velocity?

TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (EVALUATION TEST)
  1. In a vessel containing water, a hole is made at a depth of 0.10 m fro...

    Text Solution

    |

  2. A body while sliding went straight down an incline of 45^(@) to the ho...

    Text Solution

    |

  3. As an air bubble comes from the bottom of a lake to the top, its radiu...

    Text Solution

    |

  4. Four container of honey are shown in the figure. The pressure at depth...

    Text Solution

    |

  5. What is the maximum value of the force F such that the block shown in ...

    Text Solution

    |

  6. You want to apply a force on a box so that it moves with constant spee...

    Text Solution

    |

  7. A block of mass M is pulled along a horizontal surface by applying a f...

    Text Solution

    |

  8. Consider a car moving along a straight horizontal road with a speed of...

    Text Solution

    |

  9. Water and gasline surfaces are open to the atmosphere at the same elev...

    Text Solution

    |

  10. A U-tube containing a liquid moves with a horizontal acceleration a al...

    Text Solution

    |

  11. Equal volume of two immiscible liquids of densities rho and 2rho are f...

    Text Solution

    |

  12. Assertion : A horse has to pull a cart harder during the first few ste...

    Text Solution

    |

  13. Digboi mine in Assam is the deepest in India. In this mine the conditi...

    Text Solution

    |

  14. Consider a liquid at rest in a container which opens into atmosphere. ...

    Text Solution

    |

  15. At two points on a horizontal tube of varying cross section carrying w...

    Text Solution

    |

  16. An aquarium is filled with water. The lateral wall of the aquarium is ...

    Text Solution

    |

  17. The fire fighters have a jet attached to the held of their water pipes

    Text Solution

    |

  18. The nature of graph between terminal velocity of spherical body vs the...

    Text Solution

    |

  19. Assertion: The accumulation of snow on the wings of an acroplane reduc...

    Text Solution

    |

  20. The figure bwlow indicates flow of water through a tube of uniform cro...

    Text Solution

    |

  21. A water bgarrel having water up to a depth d is placed on a table of h...

    Text Solution

    |