Home
Class 11
PHYSICS
A hoop of radius r and mass m rotating w...

A hoop of radius r and mass m rotating with an angular velocity `omega_0` is placed on a rough horizontal surface. The initial velocity of the centre of the hoop is zero. What will be the velocity of the centre of the hoop when it ceases ot slip?

A

`(romega_(0))/(4)`

B

`(romega_(0))/(3)`

C

`(romega_(0))/(2)`

D

`romega_(0)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR

    DISHA|Exercise PHYSICS|45 Videos
  • THERMAL PROPERTIES OF MATTER

    DISHA|Exercise All Questions|44 Videos

Similar Questions

Explore conceptually related problems

A hoop of radius r mass m rotating with an angular velocity omega_(0) is placed on a rough horizontal surface. The initial velocity of the centre of the hoop is zero. What will be the velocity of the centre of the hoop when it cases to slip ?

A solid sphere with a velocity (of centre of mass) v and angular velocity omega is gently placed on a rough horizontal surface. The frictional force on the sphere :

A ring of radius 'r' and mass per unit length 'm' rotates with an angular velocity 'omega' in free space then :

A disc of mass m and radius R rotating with angular speed omega_(0) is placed on a rough surface (co-officient of friction =mu ). Then

A disc is given an initial angular velocity omega_(0) and placed on a rough horizontal surface as shown Fig. The quantities which will not depend on the coefficient of friction is/are

A solid sphere is thrown on a horizontal rough surface with initial velocity of centre of mass V_0 without rolling. Velocity of its centre of mass when its starts pure rolling is

A solid sphere spinning about a horizontal axis with an angular velocity omega is placed on a horizontal surface. Subsequently it rolls without slipping with an angular velocity of :

A uniform ring of radius R is given a back spin of angular velocity V_(0)//2R and thrown on a horizontal rough surface with velocity of centre to be V_(0) . The velocity of the centre of the ring when it starts pure rolling will be

A cylinder is rotating with angular velocity omega_(0) and is gently put on a rough horizontal floor. Assume mass of the cylinder is m and radius R. Calculate the velocity of cylinder when it starts pure rolling on the surface.

A uniform circular disc of radius R is rolling on a horizontal surface. Determine the tangential velocity : the centre of mass

DISHA-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-PHYSICS
  1. Three bricks each of length L and mass M are arranged as shown from th...

    Text Solution

    |

  2. Four point masses, each of value m, are placed at the corners of squar...

    Text Solution

    |

  3. A hoop of radius r and mass m rotating with an angular velocity omega0...

    Text Solution

    |

  4. Two masses m(1)and m(2) are connected by a massless spring of spring c...

    Text Solution

    |

  5. A body of mass 1.5 kg rotating about an axis with angular velocity of ...

    Text Solution

    |

  6. If vec F is the force acting in a particle having position vector vec ...

    Text Solution

    |

  7. A thin uniform rod of length l and mass m is swinging freely about a h...

    Text Solution

    |

  8. A wheel is rolling straight on ground without slipping. If the axis of...

    Text Solution

    |

  9. A solid sphere having mass m and radius r rolls down an inclined plane...

    Text Solution

    |

  10. A ring of mass M and radius R is rotating about its axis with angular ...

    Text Solution

    |

  11. A certain bicycle can go up a gentle incline with constant speed when ...

    Text Solution

    |

  12. A wooden cube is placed on a rough horizontal table, a force is applie...

    Text Solution

    |

  13. From a circular ring of mass M and radius R, an arc corresponding to a...

    Text Solution

    |

  14. A mass m moves in a circles on a smooth horizontal plane with velocity...

    Text Solution

    |

  15. A rod PQ of length L revolves in a horizontal plane about the axis YY´...

    Text Solution

    |

  16. A solid sphere rolls on a smooth horizontal surface at 10 m//s and the...

    Text Solution

    |

  17. A hollow smooth uniform A of mass 'm' rolls without sliding on a smoot...

    Text Solution

    |

  18. Two discs of same thickness but of different radii are made of two dif...

    Text Solution

    |

  19. A pulley fixed to the ceiling carries a string with blocks of mass m a...

    Text Solution

    |

  20. A ring of mass m and radius R has four particles each of mass m attach...

    Text Solution

    |