Home
Class 12
PHYSICS
A solid cylinder has mass M radius R and...

A solid cylinder has mass M radius R and length / its moment of inertia about an axis passing through its centre and perpendicular to its own axis is

A

`(2MR^(2))/(3)+(Ml^(2))/(12)`

B

`(MR^(2))/(3)+(Ml^(2))/(12)`

C

`(3MR^(2))/(4)+(Ml^(2))/(12)`

D

`(MR^(2))/(4)+(Ml^(2))/(12)`

Text Solution

Verified by Experts

The correct Answer is:
D

`I_(C )=(MR^(2))/(4)+(Ml^(2))/(12)`
`I_(C )=(Ml^(2))/(12)+(MR^(2))/(4)`
Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER - MH-CET 2018

    NIKITA PUBLICATION|Exercise MCQ|50 Videos
  • SEMICONDUCTORS

    NIKITA PUBLICATION|Exercise MCQS|350 Videos

Similar Questions

Explore conceptually related problems

A thin ring has mass 0.25 kg and radius 0.5 m. Its moment of inertia about an axis passing through its centre and perpendicular to its plane is ………… .

The moment of inertia of a solid cylinder about its own axis is the same as its moment of inertia about an axis passing through its centre of gravity and perpendicular to its length. The relation between its length L and radius R is :

A circular disc of radius R and thickness R//6 has moment of inertia I about an axis passing through its centre and perpendicular to its plane. It is melted and recast into a solid sphere. The M.I of the sphere about its diameter as axis of rotation is

Find the moment of inertia of a cylinder of mass M , radius R and length L about an axis passing through its centre and perpendicular to its symmetry axis. Do this by integrating an elemental disc along the length of the cylinder.

A disc of radius R and thickness has moment of inertia / about an axis passing through its centre and perpendicular to its plane. Disc is melted and recast into a solid sphere. The moment of inertia of a sphere about its diameter is

A solid cylinder of uniform density of radius 2 cm has mass of 50 g. If its length is 12 cm, calculate its moment of inertia about an axis passing through its centre and perpendicular to its length.

A uniform cylinder has radius R and length L . If the moment of inertia of this cylinder about an axis passing through its centre and normal to its circular face is mg equal to the moment of inertia of the same cylinder about an axis passing through its centre and normal to its length, then

A disc of radius R has a concentric hole of radius R /2 and its mass is M. Its moment of inertia about an axis through its centre and perpendicular to its plane, is

A cylinder of 500 g and radius 10 cm has moment of inertia about an axis passing through its centre and parallel to its length is

NIKITA PUBLICATION-ROTATIONAL MOTION -MULTIPLE CHOICE QUESTIONS
  1. Two disc has same mass rotates about the same axis with their densitie...

    Text Solution

    |

  2. Kinetic energy of a body is 4j and its moment of inertia is 2kg m^(2),...

    Text Solution

    |

  3. A rod of length l, density of material D and area of cross section is ...

    Text Solution

    |

  4. A body is acted upon by a constant torque . In 4 seconds its angular m...

    Text Solution

    |

  5. Radius of gyration of a ring about a transverse axis passing through i...

    Text Solution

    |

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

    Text Solution

    |

  7. A moment of inertia of a thin circular plate is minimum about the foll...

    Text Solution

    |

  8. Moment of inertia of a solid sphere about its diameter is I . If that ...

    Text Solution

    |

  9. A circular disc A of radius r is made from an iron plate of thickness ...

    Text Solution

    |

  10. A small object of uniform density rolls up a curved surface with an in...

    Text Solution

    |

  11. (L^(2))/(2I) represents

    Text Solution

    |

  12. A thin wire of length L and uniform linear mass density rho is bent in...

    Text Solution

    |

  13. An object of radius R and mass M is rolling horizontally without slipp...

    Text Solution

    |

  14. The moment of inertia of a uniform rod about a perpendicular axis pass...

    Text Solution

    |

  15. Three identicle particle each of mass 1 kg are placed with their centr...

    Text Solution

    |

  16. The kinetic energy of a rotating body depends upon

    Text Solution

    |

  17. A solid cylinder has mass M radius R and length / its moment of inert...

    Text Solution

    |

  18. A cord is wound round the circumference of wheel of radius r. The axis...

    Text Solution

    |

  19. A hollow spere of mass M and radius R is rotating with angular frequen...

    Text Solution

    |

  20. A body of moment of inertia 5 kgm^(2) rotating with an angular velocit...

    Text Solution

    |