Home
Class 11
PHYSICS
A gale is on a house. The force on the r...

A gale is on a house. The force on the roof due to the gale is

A

directed downward

B

zero

C

directed upward

D

information insufficient

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Level 1 (C.W)|54 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Level 2 (C.W)|40 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - III|30 Videos
  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (H.W)|24 Videos

Similar Questions

Explore conceptually related problems

High speed wind blows over a house. The force on the roof is

Cohesive force of water is due to

A wind with speed 40 m//s blows parallel to the roof of a house. The area of the roof is 250 m^(2) . Assuming that the pressure inside the house is atmospheric pressure, the force exerted by the wind on the roof and the direction of the force will be : (rho_(air)=1.2 kg//m^(3))

A wind with speed 40m//s blows parallel to the roof of a house. The area of the roof is 250 m^(2) . Assuming that the pressure inside the house is atmospheric pressure, the force exerted by the wind on the roof and the direction of the force will be (P_(air) = 1.2 kg//m^(3))

Force on a wall due to fluid

The force due to surface tension is

Green house effect is due to the accumulation of

Gree house effect is warmings due to

NARAYNA-MECHANICAL PROPERTIES OF FLUIDS-C.U.Q
  1. A spinning ball is moving in a direction opposite to the direction of ...

    Text Solution

    |

  2. The dynamic lift of an aeroplane is based on

    Text Solution

    |

  3. A gale is on a house. The force on the roof due to the gale is

    Text Solution

    |

  4. A train goes past a person standing at the edge of a platform at high ...

    Text Solution

    |

  5. The velocity distribution curve of the stream line flow of a liquid ad...

    Text Solution

    |

  6. Water stands at level A in the arrangement shown in figure. If a jet o...

    Text Solution

    |

  7. The vertical sections of the wing of a fan are shown. Maximum upthrust...

    Text Solution

    |

  8. A car moving on a road when overtaken by a bus

    Text Solution

    |

  9. When the temperature increases the viscosity of

    Text Solution

    |

  10. A water barrel stands on a table of height h. If a small holes is punc...

    Text Solution

    |

  11. The main cause of viscosity is

    Text Solution

    |

  12. As the depth of the river increases, the velocity of flow

    Text Solution

    |

  13. Viscosity is the property by virtue of which a liquid.

    Text Solution

    |

  14. Which of the following substances has the greatest viscosity?

    Text Solution

    |

  15. Machine parts are jammed in winter due to

    Text Solution

    |

  16. Viscosity is most closely related to

    Text Solution

    |

  17. Rain drops fall with terminal velocity due to

    Text Solution

    |

  18. The force which tends to destroy the relative motion between liquid la...

    Text Solution

    |

  19. Two identical lead shots are dropped at the same time in two glass jar...

    Text Solution

    |

  20. After the storm, the sea water waves subside due to

    Text Solution

    |