Home
Class 12
PHYSICS
From a complete ring of mass M and radiu...

From a complete ring of mass `M` and radius `R`, a `30^@`sector is removed. The moment of inertia of the incomplete ring about an axis passing through the centre of the ring and perpendicular to the plane of the ring is
,

A

6 : 5

B

0.2125

C

0.21319444444444

D

7 : 5

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TEST 3

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|74 Videos

  • TEST 5

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|43 Videos

Similar Questions

Explore conceptually related problems

Moment of inertia of a ring of mass M and radius R about an axis passing through the centre and perpendicular to the plane is

The moment of inertia of a circular ring of mass 1 kg about an axis passing through its centre and perpendicular to its plane is "4 kg m"^(2) . The diameter of the ring is

if l_(1) is the moment of inertia of a thin rod about an axis perpendicular to its length and passing through its centre of mass and l_(2) te moment of inertia of the ring formed by the same rod about an axis passing through the centre of mass of the ring and perpendicular tot he plane of the ring. then find the ratio (l_(1))/(l_(2)) .

Two rings of same radius and mass are placed such that their centres are at a common point and their planes are perpendicular to each other. The moment of inertia of the system about an axis passing through the centre and perpendicular to the plane of one of the rings is (mass the ring = m , radius = r )

Calculate the moment of inertia of a ring of mass 2kg and radius 2cm about an axis passing through its centre and perpendicular to its surface.

Calculate the moment of inertia of a ring of mass 2kg and radius 2cm about an axis passing through its centre and perpendicular to its surface.

The moment of inerta of a ring of mass 1kg about an axis passing through its centre perpendicular to its surface is 4kgm^(2) . Calculate the radius of the ring.

The moment of inerta of a ring of mass 1kg about an axis passing through its centre perpendicular to its surface is 4kgm^(2) . Calculate the radius of the ring.

For a uniform ring of mass M and radius R at its centre

Calculate the moment of inertia of a ring having mass M , radius R and having uniform mass distribution about an axis passing through the centre of the ring and perpendicular to the plane of the ring?

AAKASH INSTITUTE ENGLISH-TEST 4-EXAMPLE
  1. The two arms of a balanced are of unequal length. An object when place...

    Text Solution

    |

  2. Two discs are mounted on frictionless bearings on a common shaft. The ...

    Text Solution

    |

  3. From a complete ring of mass M and radius R, a 30^@sector is removed. ...

    Text Solution

    |

  4. A rod is pivoted about its centre. A 10 N force is applied 4 m from th...

    Text Solution

    |

  5. Find the moment of inertia of a uniform square plate of mass M and edg...

    Text Solution

    |

  6. A cycle tyre of mass M and radius R is in pure rolling over a horizont...

    Text Solution

    |

  7. The moment of inertia of a thin square plate ABCD, fig, of uniform thi...

    Text Solution

    |

  8. A boy of mass 30 kg is standing at one end on a stationary boat over a...

    Text Solution

    |

  9. A uniform plank is supporeted by two equal 120 N forces at x and y as ...

    Text Solution

    |

  10. A thin uniform wire of mass m and length l is bent into to shape of a ...

    Text Solution

    |

  11. A ring rolls down an inclined plane and acquires a velocity v upon rea...

    Text Solution

    |

  12. A thin ring of mass m and radius R is in pure rolling over a horizonta...

    Text Solution

    |

  13. A 16 kg block is attached to a cord that is wrapped around the rim of ...

    Text Solution

    |

  14. A ring is rolling without slipping. The ratio of translational kinetic...

    Text Solution

    |

  15. A pulley with a radius of 3 cm and rotational inertia of 4.5xx10^-3 kg...

    Text Solution

    |

  16. The moment of inertia of a cube of mass M and edge length a about an a...

    Text Solution

    |

  17. The moment of inertia of a solid sphere of radius R about an axis pass...

    Text Solution

    |

  18. A hollow sphere rolls down a rough inclined plane whose angle of incli...

    Text Solution

    |

  19. A body of mass m is projected with a velocity u at an angle theta with...

    Text Solution

    |

  20. The centre of mass shifts by a distance S, when a square of side frac{...

    Text Solution

    |