Home
Class 11
PHYSICS
two bodies of masses m and 2m are connec...

two bodies of masses m and 2m are connected by a light inextensible string passing over a smooth pulley and released After four second a mass m is suddenly joined to the ascending body . Deterinie
(a) the resulting speed ,and
(b) how much kinetic energy is lost by the descending body when the body of mass m is added.

Promotional Banner

Topper's Solved these Questions

  • IMPULSE AND MOMENTUM

    ANURAG MISHRA|Exercise Level 1|110 Videos

  • IMPULSE AND MOMENTUM

    ANURAG MISHRA|Exercise L-2|21 Videos

  • IMPULSE AND MOMENTUM

    ANURAG MISHRA|Exercise matching|3 Videos

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Matching type|13 Videos

  • RIGID BODY MOTION

    ANURAG MISHRA|Exercise MATCH THE COLUMN|12 Videos

Similar Questions

Explore conceptually related problems

Two bodies of masses m_1 and m_2(

Two masses m_(1) and m_(2) are connected by light inextensible string passing over a smooth pulley P . If the pulley moves vertically upwards with an acceleration equal to g then .

Two bodies of masses 11kg and 11.5kg are connected by a long light string passing over a smooth pulley Calculate velocity and height ascended/descended by each body at the end of 4s .

Two bodies of masses 4kg and 3kg respectively are connected by a light string passing over a smooth frictionless pulley Calculate the acceleration of the masses and tension in the string .

Two masses m and M(gt m) are joined by a light string passing over a smooth light pulley. The centre of mass of the system moves with an acceleration

Two blocks of mass m_(1)"and"m_(2) are connected by light inextensible string passing over a smooth fixed pulleuy of negligible mass. The acceleration of the centre of mass of the system when blocks move under gravity is :

Two blocks of masses m and M are connected by an inextensible light string . When a constant horizontal force acts on the block of mass M. The tension in the string is

Two masses M and m are connected at the two ends of an inextensible string. The string passes over a smooth frictionless pulley. Calculate the acceleration of the masses and the tension in the string. Given Mgtm .

ANURAG MISHRA-IMPULSE AND MOMENTUM-Example
  1. Two blocks A and B are joined by means of a slacked string passing ove...

    Text Solution

    |

  2. fig 4E.12 shows a, Man + Rocket Launher of total mass = m= 90 kg u= 5...

    Text Solution

    |

  3. two bodies of masses m and 2m are connected by a light inextensible st...

    Text Solution

    |

  4. After falling from rest through a height h, a body of mass m begins to...

    Text Solution

    |

  5. Two blocks A and B of the same mass are connected to a light spring an...

    Text Solution

    |

  6. Two masses A and B connected with an inextensible string of length l l...

    Text Solution

    |

  7. Two small balls A and B are interconnected by an inextensible string ...

    Text Solution

    |

  8. Two blocks of mass m(1) and m(2) are connected by a spring of force co...

    Text Solution

    |

  9. Two blocks m(1) and m(2) are connected by a spring of force constant ...

    Text Solution

    |

  10. two blocks of equal mass m are connected by an unstretched· spring and...

    Text Solution

    |

  11. A frog sits on the end pf a long boord of length L. the boord rests o...

    Text Solution

    |

  12. find total W.D by fricition assuming plank is sufficiently long.

    Text Solution

    |

  13. find maximum height reached by small mass m in fig 4E.24

    Text Solution

    |

  14. in the fig 4E.25 (a) shown the wedge of mass M has a semiciular groov...

    Text Solution

    |

  15. Determine the coordinates of centre of mass of a half disc. Of mass M ...

    Text Solution

    |

  16. Determine the position of the centre of mass of a hemisphere of radius...

    Text Solution

    |

  17. Determine the CM of a uniform solid cone of height h and semiangle in...

    Text Solution

    |

  18. A uniform solid right circular cone has its base cut out in conical sh...

    Text Solution

    |

  19. Determine the centre of gravity of a thin homogeneous plate having the...

    Text Solution

    |

  20. Locate the position of centre of mass of a uniform plate of Mass m as ...

    Text Solution

    |