Home
Class 12
PHYSICS
We have two spheres, one of which is hol...

We have two spheres, one of which is hollow and the other solid. They have identical masses and moment of intertia about their respective diameters. The ratio of their radius is given by.

A

`5 : 7`

B

`3 : 5`

C

`sqrt(3) : sqrt(5)`

D

`sqrt(3) : sqrt(7)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE|Exercise Assignment (Section - B) Objective Type Questions (One option is correct)|57 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE|Exercise Assignment (Section - C) Objective Type Questions (More than one option are correct)|28 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE|Exercise Illustration|4 Videos

  • SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS

    AAKASH INSTITUTE|Exercise Assignment (Section-D (Assertion and reason))|5 Videos

  • TEST 1

    AAKASH INSTITUTE|Exercise EXERCISE|9 Videos

Similar Questions

Explore conceptually related problems

We have two spheres, one of which is hollow and the other solid. They have identical massses and moment of intertia about theur respective diameters. The ratio of their radius is given by.

Two spheres of equal masses, one of which is a thin spheical shelll and the other a solid, have the same moment of inertia about their respective diameters. The ratio of their radii well be

Two cylinders,one of which is hollow and other solid, have same mass and same moment of inertia about their respective geometrical axis.The ratio of their radii is A ) 1:sqrt(2) B) 1:sqrt(3) C) 1:sqrt(3) D) 1:sqrt(5)

A solid sphere and hollow sphere of the same material have mass. Then moment of inertia about the diameter is more for

A solid sphere and a hollow sphere are identical in mass and radius. The ratio of their moment of inertia about diameter is :

Two solid spheres are made of the same material. The ratio of their diameters is 2: 1. The ratio of their moments of inertia about their respective diameters is

There are two spheres of same mass and same radius, one is solid and other is hollow. Which of them has a larger moment of inertia about its dimeter ?

A steel sphere and a wooden sphere have the same mass. Then which will have greater moment of inertia about the diameter ?

AAKASH INSTITUTE-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-Assignment (Section - A) Objective Type Questions (One option is correct)
  1. The moment of inertia of a uniform cicrular disc about its diameter is...

    Text Solution

    |

  2. A flywheel rotating about a fixed axis has a kinetic energy of 360J wh...

    Text Solution

    |

  3. We have two spheres, one of which is hollow and the other solid. They ...

    Text Solution

    |

  4. The moment of inertia of a body about a given axis is 1.2 kg m^(2). In...

    Text Solution

    |

  5. A solid cylinder of mass 20 kg rotates about its axis with angular vel...

    Text Solution

    |

  6. A solid sphere is rolling without slipping on a horizontal plane. The ...

    Text Solution

    |

  7. If I(1) is the moment of inertia of a thin rod about an axis perpendic...

    Text Solution

    |

  8. A wheel of moment of inertia 30 kg m^(2) is rotating at 10 rotations p...

    Text Solution

    |

  9. A ring of mass 1kg and radius 1m is moving with a velocity of 1m//s by...

    Text Solution

    |

  10. A disc and a ring of the same mass are rolling down frictionless incli...

    Text Solution

    |

  11. The moment of inertia of a thing uniform rod of length L and mass M, a...

    Text Solution

    |

  12. Two bodies with moment of inertia l(1) and l(2) (l(1) gt l(2)) have eq...

    Text Solution

    |

  13. From a circular disc of mass M and radius R, a part of 60^(@) is remov...

    Text Solution

    |

  14. A body is rolling without slipping on a horizontal plane. The rotation...

    Text Solution

    |

  15. The angular velocity of a body is vecomega=3hati+5hatj+6hatk("radian"/...

    Text Solution

    |

  16. When a solid cylinder rolls without slipping the ratio of kinetic ener...

    Text Solution

    |

  17. The torque required to stop a wheel having moment of inertia 5xx10^(-3...

    Text Solution

    |

  18. The position vector of a point is (3hati-2hatj+6hatk)m. The i^(th) com...

    Text Solution

    |

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

    Text Solution

    |

  20. A thin wire of length l and mass m is bent in the form of a semicircle...

    Text Solution

    |