Home
Class 12
PHYSICS
A disc and a ring of the same mass are r...

A disc and a ring of the same mass are rolling down frictionless inclined plane, with the same kinetic energy. The ratio of the velocity of disc to the velocity of ring is

A

`1 : sqrt(3)`

B

`2 : sqrt(3)`

C

`3: sqrt(3)`

D

`4: sqrt(3)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - B) Objective Type Questions (One option is correct)|60 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - C) Objective Type Questions (More than one option are correct)|29 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE ENGLISH|Exercise Illustration|4 Videos

  • SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS

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

  • TEST 1

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|21 Videos

Similar Questions

Explore conceptually related problems

A ring of mass 1kg and radius 1m is moving with a velocity of 1m//s by rolling on a frictionless inclined plane. The total kinetic energy of the ring is

A solid sphere of mass m rolls down an inclined plane a height h . Find rotational kinetic energy of the sphere.

A disc and a solid sphere of same mass and radius roll down an inclined plane. The ratio of thhe friction force acting on the disc and sphere is

A solid sphere, disc and solid cylinder, all of the same mass, are allowed to roll down (from rest) on inclined plane, them

A ring, a disc and a sphere all of the same radius andmass roll down an inclined plane from the same height h. Which of the three reaches bottom (i) earliest (ii) latest ?

A solid sphere and a solid cylinder having the same mass and radius, rolls down the same incline. The ratio of their acceleration will be

A ring and a disc having the same mass, roll without slipping with the same linear velocity. If the kinetic energy of the ring is 8 j , Find the kinetic energy of disc (in J)

A disc of mass 3 kg rolls down an inclined plane of height 5 m. The translational kinetic energy of the disc on reaching the bottom of the inclined plane is

A loop and a disc have same mass and roll without slipping with the same linear velocity v . If the total kinetic energy of the loop is 8 J , the kinetic energy of the disc must be.

A disc and a solid sphere of same radius but different masses roll off on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ?

AAKASH INSTITUTE ENGLISH-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-Assignment (Section - A) Objective Type Questions (One option is correct)
  1. A wheel of moment of inertia 30 kg m^(2) is rotating at 10 rotations p...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  15. Which of the following is correct ? (symbols have their ususal meaning...

    Text Solution

    |

  16. A dancer on ice spins faster when she folds her arms due to

    Text Solution

    |

  17. A solid sphere of radius r and mass m rotates about an axis passing th...

    Text Solution

    |

  18. The moment of inertia of a solid cylinder of density rho, radius of ba...

    Text Solution

    |

  19. A person sitting firmly over a rotating stool has his arms stretched. ...

    Text Solution

    |

  20. Radius of gyration has the unit

    Text Solution

    |