Home
Class 11
PHYSICS
A ring of mass M and radius R is rotatin...

A ring of mass M and radius R is rotating about its axis with angular velocity `omega.` Two identical bodies each of mass m are now gently attached at the two ends of a diameter of the ring. Because of this, the kinetic energy loss will be :

A

`(m(M+2m))/(M)omega^(2)R^(2)`

B

`(Mm)/((M+m))omega^(2)R^(2)`

C

`(Mm)/((M+2m))omega^(2)R^(2)`

D

`((M+m)M)/((M+2m))omega^(2)R^(2)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR

    DISHA|Exercise PHYSICS|45 Videos
  • THERMAL PROPERTIES OF MATTER

    DISHA|Exercise All Questions|44 Videos

Similar Questions

Explore conceptually related problems

A ring of mass m and radius R is being rotated about its axis with angular velocity omega . If a increases then tension in ring

A thin circular ring of mass m and radius R is rotating about its axis with a constant angular velocity omega . Two objects each of mass M are attached gently to the opposite ends of a diameter of the ring. The ring now rotates with an angular velocity omega' =

A thin circular ring of mass M and radius r is rotating about its axis with a constant angular velocity omega , Two objects, each of mass m, are attached gently to the opposite ends of a diameter of the ring. The wheel now rotates with an angular velocity omega=

A thin circular ring of mass M and radius r is rotating about its axis with a constant angular velocity omega , Two objects, each of mass m, are attached gently to the opposite ends of a diameter of the ring. The wheel now rotates with an angular velocity.

A thin circular ring of mass M and radius R is rotating about its axis with a constant angular velocity omega. Four objects each of mass m, are kept gently to the opposite ends of two perpendicular diameters of the ring. The angular velocity of the ring will be

A thin circular right of mass M and radius R is rotating about its axis with an angular speed omega_(0) two particles each of mass m are now attached at diametrically opposite points. Find new angular speed of the ring.

DISHA-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-PHYSICS
  1. A wheel is rolling straight on ground without slipping. If the axis of...

    Text Solution

    |

  2. A solid sphere having mass m and radius r rolls down an inclined plane...

    Text Solution

    |

  3. A ring of mass M and radius R is rotating about its axis with angular ...

    Text Solution

    |

  4. A certain bicycle can go up a gentle incline with constant speed when ...

    Text Solution

    |

  5. A wooden cube is placed on a rough horizontal table, a force is applie...

    Text Solution

    |

  6. From a circular ring of mass M and radius R, an arc corresponding to a...

    Text Solution

    |

  7. A mass m moves in a circles on a smooth horizontal plane with velocity...

    Text Solution

    |

  8. A rod PQ of length L revolves in a horizontal plane about the axis YY´...

    Text Solution

    |

  9. A solid sphere rolls on a smooth horizontal surface at 10 m//s and the...

    Text Solution

    |

  10. A hollow smooth uniform A of mass 'm' rolls without sliding on a smoot...

    Text Solution

    |

  11. Two discs of same thickness but of different radii are made of two dif...

    Text Solution

    |

  12. A pulley fixed to the ceiling carries a string with blocks of mass m a...

    Text Solution

    |

  13. A ring of mass m and radius R has four particles each of mass m attach...

    Text Solution

    |

  14. Consider a uniform square plate of of side and mass m. The moment of i...

    Text Solution

    |

  15. A dancer is standing on a stool rotating about the vertical axis passi...

    Text Solution

    |

  16. A unifrom square plate has a small piece Q of an irregular shape remov...

    Text Solution

    |

  17. A circular turn table has a block of ice placed at its centre. The sys...

    Text Solution

    |

  18. Seven identical disc are arranged in a hexagonal, planar pattern so as...

    Text Solution

    |

  19. Considering a system having two masses m(1) and m(2) in which first m...

    Text Solution

    |

  20. A uniform bar of mass M and length L is horizontally suspended from th...

    Text Solution

    |