Home
Class 12
PHYSICS
The density of a rod AB increases linear...

The density of a rod AB increases linearly from A to B its midpoint is O and its centre of mass is at C. four axes pass through A, B, O and C, all perpendicular to the length of the rod. The moment of inertial of the rod about these axes are `I_(A), I_(B), I_(O)` and `I_(C)` respectively.

A

`I_(A)gtI_(B)`

B

`I_(A)ltI_(B)`

C

`I_(0)gtI_(C)`

D

`I_(0)ltI_(C)`

Text Solution

Verified by Experts

The correct Answer is:
a, c
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT IN CONDUCTORS

    D MUKHERJEE|Exercise All Questions|79 Videos

Similar Questions

Explore conceptually related problems

Moment of inertia of a thin uniform rod about an axis passing through one end perpendicular to its length is I . Then moment of inertia the same rod about the central axis perpendicular to its plane is

A rod of length 2 m has a mass of 0.24 kg. Its moment of inerita about an axis passing through its centre and perpendicular to the length of the rod is

A rod of length 2 m, has a mass of 0.12 kg. Its moment of inertia about an axis passing through its one end and perpendicular to the length of the rod is

The M.I. of thin uniform rod of mass 'M' and length 'l' about an axis passing through its centre and perpendicular to its length is

Moment of inertia of a uniform rod of length L and mass M , about an axis passing through L//4 from one end and perpendicular to its length is

Find the radius of gyration of a rod of mass 100 g and length 100 cm about an axis passing through its centre and perpendicular to its length.

Moment of inertia of a thin rod of mass m and length l about an axis passing through a point l/4 from one end and perpendicular to the rod is

The moment of inertia of a thin uniform rod about an axis passing through its centre and perpendicular to its length is I_(0) . What is the moment of inertia of the rod about an axis passing through one end and perpendicular to the rod ?

D MUKHERJEE-CIRCULAR,ROTATIONAL & SIMPLE HARMONIC MOTION-All Questions
  1. A geostationary staellite S is stationed above a point P on equator. A...

    Text Solution

    |

  2. A body moves on a horizontal circular road of radius r, with a tangent...

    Text Solution

    |

  3. The density of a rod AB increases linearly from A to B its midpoint is...

    Text Solution

    |

  4. A square plate lies in the xy plane with its centre at the origin and ...

    Text Solution

    |

  5. Four identical rods each of mass m and length l are joined to form a r...

    Text Solution

    |

  6. P is the centre of mass of four point masses A,B, C and D which are ly...

    Text Solution

    |

  7. When slightly different weights are placed on the two pans of a beam b...

    Text Solution

    |

  8. A body is in equilibrium under the influence of a number of forces. Ea...

    Text Solution

    |

  9. A block with a square base measuring axa and height h, is placed on a...

    Text Solution

    |

  10. Two men support a uniform horizontal beam at its two ends, if one of t...

    Text Solution

    |

  11. A man spinning in free space changes the shape of his body, eg. By spr...

    Text Solution

    |

  12. A man standing on a platform holds weights in his outstretched arms. T...

    Text Solution

    |

  13. A horizontal disc rotates freely about a vertical axis through its cen...

    Text Solution

    |

  14. Two horizontal discs of different radii are free to rotate about their...

    Text Solution

    |

  15. A constant external torque tau acts for a very brief period /\t on a r...

    Text Solution

    |

  16. Two identical spheres A and B are free to move and I, rotate about the...

    Text Solution

    |

  17. The motion of a sphere moving on a rough horizontal surface changes fr...

    Text Solution

    |

  18. A disc of circumference s is at rest at a point A on a horizontal surf...

    Text Solution

    |

  19. A ring (R), a disc (D), a solid sphere (S) and a hollow sphere with th...

    Text Solution

    |

  20. A solid sphere rolls without slipping on a rough horizontal floor, mov...

    Text Solution

    |