Home
Class 11
PHYSICS
A rectangular vessel when full of water,...

A rectangular vessel when full of water, takes 10 min to be emptied through an orifice in its bottom. How much time will it take to be emptied when half filled with water?

A

9 min

B

7 min

C

5 min

D

3 min

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF MATTER

    SURA PUBLICATION|Exercise Additional Questions (III. Fill in the blanks)|10 Videos

  • PROPERTIES OF MATTER

    SURA PUBLICATION|Exercise Additional Questions (IV. Choose The ODD One Out)|3 Videos

  • PROPERTIES OF MATTER

    SURA PUBLICATION|Exercise V. Conceptual Questions :|5 Videos

  • OSCILLATIONS

    SURA PUBLICATION|Exercise VALUE BASED QUESTIONS|2 Videos

  • PUBLIC EXAM QUESTION PAPER MARCH-2019

    SURA PUBLICATION|Exercise Part-IV|10 Videos

Similar Questions

Explore conceptually related problems

A hemi-spherical tank of radius 1.75 m is full of water. It is connected with a pipe which empties the tank at the rate of 7 litre per second. How much time will it take to empty the tank completely ?

The earth takes 24h to rotate once about its axis. How much time does the sun take to shift by 1^(@) when viewed from the earth ?

If 80 g steam of temperature 97^(@)C is released on an ice slab of temperature 0^(@)C ,how much ice will melt ? How much energy will be transferred to the ice when the steam will be transformed to water?

The rate constant for a first order reaction is 60 s^(-1) . How much time will it take to reduce the initial concentration of the reactant to its (1^(th))/(16) values ?

An electric kettle takes 4A current at 220V . How much time will it take to boil 1 Kg of water from temperature 20^@ ? The temperature of boiling water is 100^@C .

SURA PUBLICATION-PROPERTIES OF MATTER-Additional Questions (I. Multiple Choice Questions :)
  1. An aeroplane gets its upward lift due to phenomenon described by the

    Text Solution

    |

  2. The rate of low of liquid through an orifice of a tank does not depend...

    Text Solution

    |

  3. A rectangular vessel when full of water, takes 10 min to be emptied th...

    Text Solution

    |

  4. One large soap bubble of diameter D breakes into 27 bubbles having sur...

    Text Solution

    |

  5. Two drops of equal radius coalesce to form a bigger drop. What is rati...

    Text Solution

    |

  6. If a mercury drop is divided into 8 equal parts, its total energy

    Text Solution

    |

  7. If a liquid does not wet glass, its angle of contact is

    Text Solution

    |

  8. In a capillary tube experiment, a vertical, 30 cm long capillary tube ...

    Text Solution

    |

  9. Two capillaries of lengths L 2L and of radii R and 2R are connected i...

    Text Solution

    |

  10. The rate of flow of water in a capillary tube of length l & radius r i...

    Text Solution

    |

  11. The water from a tap of diameter 1.25 cm with a rate of 5 xx 10^(-5) m...

    Text Solution

    |

  12. The SI unit of stress is .

    Text Solution

    |

  13. The CGS unit of stress is .

    Text Solution

    |

  14. Which of the following is dynamic viscosity.

    Text Solution

    |

  15. The viscous force the relative motion between the adjacent layers of a...

    Text Solution

    |

  16. The viscosity of a fluid in motion is 1 poise. What will be it's visco...

    Text Solution

    |

  17. Tensile strain is equal to

    Text Solution

    |

  18. Substances that elongate considerably and undergo plastic deformation ...

    Text Solution

    |

  19. What is an ideal fluid ?

    Text Solution

    |

  20. A liquid can easily change its shpae but a solid can not because

    Text Solution

    |