Home
Class 12
PHYSICS
During certain wind storm ,light roof ar...

During certain wind storm ,light roof are blown off.Why ?

Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUID(FLUID IN MOTION)

    MBD PUBLICATION|Exercise QUESTION BANK|164 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    MBD PUBLICATION|Exercise QUESTION BANK |224 Videos

Similar Questions

Explore conceptually related problems

Why are roofs blown off during storms?

MBD PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS (FLUID'S PRESSURE AND BUOYANCY)-QUESTION BANK
  1. A cube of wood supporting a 200 gm mass just floats in water. When mas...

    Text Solution

    |

  2. A boat floating in a water tank is carrying a no. of large stones. If ...

    Text Solution

    |

  3. During certain wind storm ,light roof are blown off.Why ?

    Text Solution

    |

  4. If two rowed boats happen to sail parallel and close to each other, th...

    Text Solution

    |

  5. A ping-pong ball remains dancing at a height in a vertical stream of w...

    Text Solution

    |

  6. Why the upper surface of wings of an aero plane are made convex upward...

    Text Solution

    |

  7. Why does a cloudily track from behind an aero plane flying at a great ...

    Text Solution

    |

  8. Why does a siphon fail to work in vacuum ?

    Text Solution

    |

  9. Why does a plastic bag weigh the same when empty as when filled with a...

    Text Solution

    |

  10. Why does the lid of a tea-pot has a hole in it ?

    Text Solution

    |

  11. Explain why small pieces of ice when pressed together from a single bl...

    Text Solution

    |

  12. Why do glaciers melt at the bottom ?

    Text Solution

    |

  13. Why does an air passenger prefer a ball pen over a fountain pen ?

    Text Solution

    |

  14. A man who falls from a height on a cement floor receives more injury t...

    Text Solution

    |

  15. What is force per unit area.

    Text Solution

    |

  16. What we call the french system of units.

    Text Solution

    |

  17. What is the angle between thrust and the surface of liquid on which it...

    Text Solution

    |

  18. Whether Pascal's law deals with incompressible or compressible liquids...

    Text Solution

    |

  19. What is unit of thrust in MKS system.

    Text Solution

    |

  20. What is dimension of pressure ?

    Text Solution

    |