Home
Class 11
PHYSICS
A uniform rod AB of mass m and length l ...

A uniform rod `AB` of mass `m` and length `l` is at rest on a smooth horizontal surface. An impulse `J` is applied to the end `B`, perpendicular to the rod in the horizontal direction. Speed of particlem `P` at a distance `(l)/(6)` from the centre towards `A` of the rod after time `t = (pi m l)/(12 J)` is.

A

`2J/M`

B

`(J)/(sqrt2M)`

C

`J/M`

D

`sqrt2J/M`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    DC PANDEY|Exercise More than one option is correct|36 Videos

  • ROTATIONAL MOTION

    DC PANDEY|Exercise Comprehension Type Questions|41 Videos

  • ROTATIONAL MOTION

    DC PANDEY|Exercise Integer Type Questions|17 Videos

  • ROTATIONAL MECHANICS

    DC PANDEY|Exercise Subjective Questions|2 Videos

  • SEMICONDUCTORS AND ELECTRONIC DEVICES

    DC PANDEY|Exercise More than One Option is Correct|3 Videos

Similar Questions

Explore conceptually related problems

A uniform rod AB of mass m and length l is at rest on a smooth horizontal surface. An impulse J is applied to the end B perpendicular to the rod in horizontal direction. Speed of the point A of the rod after giving impulse is:

A uniform rod AB of mass m and length l is at rest on a smooth horizontal surface. An impulse p is applied to the end B. The time taken by the rod to turn through a right angle is

A uniform rod AB of mass m and length l at rest on a smooth horizontal surface. An impulse P is applied to the end B . The time taken by the rod to turn through a right angle is :

A uniform rod AB of mass m and length l at rest on a smooth horizontal surface . An impulse P is applied to the end B . The time taken by the rod to turn through a right angle is :

A uniform rod of mass m and length l is at rest on smooth horizontal surface. An impulse P is applied to end B as shown. Distance travelled by the centre of the rod, while rod rotates by 90^(@)

A rod AB of mass M and length L lies on smooth horizontal table impulse J is applied to end A as shown in the figure immediately after imparting the impulse :

A uniform rod of mass m , length l rests on a smooth horizontal surface. Rod is given a sharp horizontal impulse p perpendicular to the rod at a distance l//4 from the centre. The angular velocity of the rod will be

DC PANDEY-ROTATIONAL MOTION-A Only One Option is Correct
  1. A force F is applied on the top of a cube as shown in the figure. The ...

    Text Solution

    |

  2. A cube is pplaced on an inclined plane of inclinbation theta as shown ...

    Text Solution

    |

  3. A uniform rod AB of mass m and length l is at rest on a smooth horizon...

    Text Solution

    |

  4. A horizontal turn table in the form of a disc of radius r carries a gu...

    Text Solution

    |

  5. Average torque on a projectile of mass m (initial speed u and angle of...

    Text Solution

    |

  6. A uniform rod AB of mass m and length 2a is falling freely without rot...

    Text Solution

    |

  7. Figures shows a smooth inclined plane of inclination theta fixed ina c...

    Text Solution

    |

  8. The acceleration a of the plank P required to keep the centre C of a c...

    Text Solution

    |

  9. A spherical body of radius R is allowed to roll down on an incline wit...

    Text Solution

    |

  10. Portion AB of the wedge shown in figure is rough and Bc is smooth. A s...

    Text Solution

    |

  11. One end of a uniform rod of length l and mass m is hinged at A. It is ...

    Text Solution

    |

  12. A sphere is rotating between two rough inclined walls as shoen in fio...

    Text Solution

    |

  13. A rod of mass m and length l is hinged at one of its end A as shown in...

    Text Solution

    |

  14. A uniform rod of length l is pivoted at point A. It struk n=by an hori...

    Text Solution

    |

  15. A thin uniform rod of mass m moves translationally with acceleration a...

    Text Solution

    |

  16. In the figure shon mass of both, the spherical body and blocks is m. M...

    Text Solution

    |

  17. A particle is projected with velocity v at an angle theta aith horizon...

    Text Solution

    |

  18. An impulse J is applied on a ring of mass m along a line passing throu...

    Text Solution

    |

  19. A plank of mass M is placed over smooth inclined plane and sphere is a...

    Text Solution

    |

  20. In the figure shown, the plank is being pulled to the right with a con...

    Text Solution

    |