Home
Class 11
PHYSICS
A rod of length / is held vertically sta...

 A rod of length / is held vertically stationary with its lower end located at a point P, on the horizontal plane. When the rod is released to topple about P, the velocity of the upper end of the rod with which it hits the ground is

A

`sqrt(g/l)`

B

`sqrt(3gl)`

C

`3sqrt(g/l)`

D

`sqrt((3g)/l)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • APPENDICES

    AAKASH SERIES|Exercise SYSTEM OF PARTICLES AND ROTATIONAL MOTION (ROLLING MOTION)|9 Videos
  • APPENDICES

    AAKASH SERIES|Exercise SYSTEM OF PARTICLES AND ROTATIONAL MOTION (EQUILIBRIUM OF BODY & PARALLEL FORCES)|6 Videos
  • APPENDICES

    AAKASH SERIES|Exercise SYSTEM OF PARTICLES AND ROTATIONAL MOTION (CONSERVATION OF ANGULAR MOMENTUM)|7 Videos
  • CALORIMETRY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) (LECTURE SHEET (ADVANCED)(Matrix Type Questions)|1 Videos

Similar Questions

Explore conceptually related problems

A uniform rod of length l is held vertically on a horizontal floor fixing its lower end, the rod is allowed to fall onto the ground. Find (i) its angular velocity at that instant of reaching the ground (ii) The linear velocity with which the tip of rod falls to floor.

AAKASH SERIES-APPENDICES -SYSTEM OF PARTICLES AND ROTATIONAL MOTION (ROTATIONAL DYNAMICS)
  1. A wheel of radius 0.4 m can rotated freely about its axis as shown in ...

    Text Solution

    |

  2. A wheel of radius 20 cm can rotate about its centre. A string is wrapp...

    Text Solution

    |

  3. A uniform rod of length I and mass m is suspended by two vertical inex...

    Text Solution

    |

  4. A heavy wheel of radius 20 cm and weight 10kg is to be dragged over a ...

    Text Solution

    |

  5. A cubical block of side .L. rests on a rough horizontal surface with c...

    Text Solution

    |

  6. As shown in figure, a stick half of which is made of wood and other ha...

    Text Solution

    |

  7. Same torque is applied on a solid cylinder and solid sphere with same ...

    Text Solution

    |

  8. A bullet of mass 10 g and speed 500 m/s is fired into a door and gets ...

    Text Solution

    |

  9. A particle P is moving uniformly along a straight line XX with a speed...

    Text Solution

    |

  10. A rod of length / is held vertically stationary with its lower end loc...

    Text Solution

    |

  11. A string is wrapped around a wheel of radius .r.. The axis of the whee...

    Text Solution

    |

  12. A disc rotating with an angular velocity omega(0). A constant retardin...

    Text Solution

    |

  13. An equilateral prism of mass m rests on a rough horizontal surface wit...

    Text Solution

    |

  14. A cube of mass.m. and side .a. moving along with a constant speed v0 a...

    Text Solution

    |

  15. A solid cylinder of mass 20 kg rotates about its axis with angular spe...

    Text Solution

    |

  16. A circular disc rotates freely about a vertical axis through its centr...

    Text Solution

    |

  17. A solid cylinder of mass M and radius R is resting on a horizontal pla...

    Text Solution

    |

  18. If I, be the moment of inertia of a thin rod about an axis perpendicul...

    Text Solution

    |

  19. A sphere is performing pure rolling as shown in figure. The radius of ...

    Text Solution

    |

  20. A uniform rod of length L and mass M is pivoted freely at one end (at ...

    Text Solution

    |