Home
Class 12
PHYSICS
When a body is rolling without slipping ...

When a body is rolling without slipping on a rough horizontal surface the work done by friction is

A

Always zero

B

May be zero

C

Always positive

D

Always negative

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • RACE

    ALLEN|Exercise Basic Maths (GRAVITATION)|25 Videos

  • RACE

    ALLEN|Exercise Basic Maths (Properties of Matter & Fluid Mechanics)(Elasticity)|20 Videos

  • RACE

    ALLEN|Exercise Basic Maths (COLLISION AND CENTRE OF MASS )|12 Videos

  • NEWTONS LAWS OF MOTION

    ALLEN|Exercise EXERCISE-III|28 Videos

  • SIMPLE HARMONIC MOTION

    ALLEN|Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

Which of the following statement (s) is / are correct for a spherical body rolling without slipping on a rough horizontal ground at rest?

A body is rolling without slipping on a horizontal plane. If the rotational energy of the body is 40% of the total kinetic energy, then the body might be

A ring of radius R rolls without slipping on a rough horizontal surface with a constant velocity. The radius of curvature of the path followed by any particle of the ring at the highest point of its path will be :

A 1 Kg solid sphere rolls without slipping on a rough horizontal suface as shown in figure. Select incorrect alternative

A body is rolling without slipping on a horizontal plane. The rotational energy of the body is 40% of the total kinetic energy. Identify the body.

A body is rolling without slipping on a horizontal plane. The rotational energy of the body is 40% of the total kinetic energy. Identify the body

A sphere of mass m is rolling without sliding along positive x-axis on a rough horizontal surface of coefficient of friction mu . It elastically collides with a wall and then returns. The correct statement of frictional force (f) acting on the sphere is

A sphere is rolling without slipping on a fixed horizontal plane surface. In the figure, A is the point of contact, B is the centre of the sphere and C is its topmost point. Then

A solid cylinder of mass M and radius R rolls without slipping on a flat horizontal surface. Its moment of inertia about the line of contact is

A uniform circular ring rolls without slipping on a horizontal surface. At any instant, its position is as shown in the figure. Then

ALLEN-RACE-Basic Maths (ROTATIONAL MOTION)
  1. Ratio of amplitude for two wave is 7:9 .Find the ratio of intensity?

    Text Solution

    |

  2. Choose the correct statement

    Text Solution

    |

  3. A thin uniform circular ring is rolling down an inclined plane of incl...

    Text Solution

    |

  4. A solid sphere is thrown up a rough incline. The sphere rolls up witho...

    Text Solution

    |

  5. Two solid spheres of different mass, radii and density roll down a rou...

    Text Solution

    |

  6. A thin circular ring first slips down a smooth incline then rolls down...

    Text Solution

    |

  7. A solid sphere is rolling without slipping on a level surface dat a co...

    Text Solution

    |

  8. When a body is under pure rolling, the fraction of its total kinetic e...

    Text Solution

    |

  9. When a point mass slips down a smooth incline from top, it reaches the...

    Text Solution

    |

  10. A solid cylinder is rolling down on an inclined plane of angle theta. ...

    Text Solution

    |

  11. A solid sphere rolls on horizontal surface without slipping. What is t...

    Text Solution

    |

  12. Two disc having masses in the ratio 1 : 2 and radii in the ratio 1 : 8...

    Text Solution

    |

  13. Which of the following (if mass and radius are assumed to be same) hav...

    Text Solution

    |

  14. A solid cylinder of mass M and radius R rolls down an inclined plane o...

    Text Solution

    |

  15. A solid sphere of diameter 0.1 m and mass 5 kg is rolling down an incl...

    Text Solution

    |

  16. The speed of a uniform solid cylinder after rolling down an inclined p...

    Text Solution

    |

  17. In case of pure rolling what will be velocity of point A of the ring o...

    Text Solution

    |

  18. When a body is rolling without slipping on a rough horizontal surface ...

    Text Solution

    |

  19. An inclined plane makes an angle of 30^(@) with the horizontal. A soli...

    Text Solution

    |

  20. What is the minimum coefficient of friction for a solid sphere to roll...

    Text Solution

    |