Home
Class 11
PHYSICS
Three point sized bodies each of mass M ...

Three point sized bodies each of mass `M` are fixed at three corners of light triangular frame of side length `L`. About an axis perpendicular to the plane of frame and passing through a corner of frame the moment of inertia of three bodies is

A

`ML^(2)`

B

`2ML^(2)`

C

`sqrt(3)ML^(2)`

D

`(3ML^(2))/2`

Text Solution

Verified by Experts

The correct Answer is:
B
`I=2[ML^(2)]`
Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-II(C.W.)|64 Videos

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-III|66 Videos

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise C.U.Q.|83 Videos

  • PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|10 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    NARAYNA|Exercise EXERCISE - IV|39 Videos

Similar Questions

Explore conceptually related problems

Three point sized bodies each of mass M are fixed at three corners of light triangular frame of side length L . About an axis perpendicular to the plane of frame and passing through centre of frame the moment of inertia of three bodies is

Three point sized bodies each of mass M are fixed at three corners of light triangular frame of side length L . About an axis passing through any side of frame the moment of inertia of three bodies is

Four point size bodies each of mass M are fixed at four corners of a light square frame of side length L . The moment of inertia of the four bodies about an axis perpendicular to the plane of frame and passing through its centre is

Four point size bodies each of mass m are fixed at four corners of light square frame of side length 1m . The radius of gyration of these four bodies about an axis perpendicular to the plane of frame passing through its centre is

Four particles each of mass m are placed at the corners of a square of side length l . The radius of gyration of the system about an axis perpendicular to the plane of square and passing through its centre is

Three indentical thin rods each of mass m and length L are joined together to form an equilateral triangular frame . The moment of inertia of frame about an axis perpendicular to the palne of frame and apssing through a corner is

NARAYNA-SYSTEM OF PARTICLES-Level-1(C.W.)
  1. The diameter of a fly wheel is R. Its coefficient of linear expansion ...

    Text Solution

    |

  2. Three point sized bodies each of mass M are fixed at three corners of ...

    Text Solution

    |

  3. Three point sized bodies each of mass M are fixed at three corners of ...

    Text Solution

    |

  4. Three point sized bodies each of mass M are fixed at three corners of ...

    Text Solution

    |

  5. The radius of gyration of body is 18cm when it is rotating about an ax...

    Text Solution

    |

  6. The position of axis of rotation of a body is changed so that its mome...

    Text Solution

    |

  7. A diatomic molecule is formed by two atoms which may be treated as mas...

    Text Solution

    |

  8. I is moment of inertia of a thin square plate about an axis passing th...

    Text Solution

    |

  9. Mass of thin long metal rod is 2kg and its moment of inertia about an ...

    Text Solution

    |

  10. The diameter of a disc is 1m. It has a mass of 20kg. It is rotating ab...

    Text Solution

    |

  11. If the earth were to suddenly contract to 1//n^(th) of its present rad...

    Text Solution

    |

  12. A particle performing uniform circular motion gas angular momentum L. ...

    Text Solution

    |

  13. A ballet dancer is rotating about his own vertical axis at an angular ...

    Text Solution

    |

  14. A thin circular ring of mass M and radius r is rotating about its axis...

    Text Solution

    |

  15. A ballet dancer is rotating at angular velocity omega on smooth horizo...

    Text Solution

    |

  16. A particle of mass m is moving along a circle of radius r with a time ...

    Text Solution

    |

  17. If the radius of earth shrinks by 0.2% without change in its mass, the...

    Text Solution

    |

  18. A metallic circular plate is rotating about its axis without friction....

    Text Solution

    |

  19. A constant torque acting on a uniform circular wheel changes its angul...

    Text Solution

    |

  20. Density remaining constant, if earth contracts to half of its present ...

    Text Solution

    |