Home
Class 11
PHYSICS
A solid sphere of radius R is rolled by ...

A solid sphere of radius R is rolled by a force F acting at the topo of the sphere as shown in the figure. There is no slipping and initially sphere is in the rest position, then (CM= centre of mass)

A

Work done by force F when the centre of mass move a distance S is 2 FS

B

speed of the CM when CM moves a distance S is `sqrt((20)/(7)(FS)/(M))`

C

work done by the Force F when CM move a distance S is FS

D

speed of the CM when CM moves a distance S is `sqrt((6)/(5)(FS)/(M))`

Text Solution

Verified by Experts

The correct Answer is:
A, B
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    DC PANDEY|Exercise Comprehension Type Questions|41 Videos

  • ROTATIONAL MOTION

    DC PANDEY|Exercise Matrix Matching Type Questions|17 Videos

  • ROTATIONAL MOTION

    DC PANDEY|Exercise A Only One Option is Correct|86 Videos

  • ROTATIONAL MECHANICS

    DC PANDEY|Exercise Subjective Questions|2 Videos

  • SEMICONDUCTORS AND ELECTRONIC DEVICES

    DC PANDEY|Exercise More than One Option is Correct|3 Videos

Similar Questions

Explore conceptually related problems

A solid sphere of radius R and mass M is rolled by a force F acting at the top of the sphere as shown in the figure. The sphere starts from rest and rolls without slipping, then

A solid sphere of mass M and radius R is pulled by a force F as shown in figure . If the sphere does not slip over the surface , then frictional force acting on the sphere is

The uniform solid sphere shown in the figure has a spherical hole in it. Find the position of its centre of mass.

A solid sphere of mass M and radius R is hit by a cue at a height h above the centre C. for what value of h the sphere will rool without slipping ?

A solid sphere of mass m and radius R is rolling without slipping as shown in figure. Find angular momentum of the sphere about z-axis.

A hemispherical cavity of radius R is created in a solid sphere of radius 2R as shown in the figure . Then y -coordinate of the centre of mass of the remaining sphere is

A sphere of radius R rolls without slipping between two planks as shown in figure. Find (a) Speed of centre of sphere (b) Angular velocity of the sphere

DC PANDEY-ROTATIONAL MOTION-More than one option is correct
  1. A spherical body of radius R rolls on a horizontal surface with linear...

    Text Solution

    |

  2. A solid cylinder of mass M and radius R pure rolls on a rough surface ...

    Text Solution

    |

  3. A solid sphere of radius R is rolled by a force F acting at the topo o...

    Text Solution

    |

  4. A disc of mass M and radius R moves in the x-y plane as shown in the f...

    Text Solution

    |

  5. Four particle of mass m each are placed at four corners of a square AB...

    Text Solution

    |

  6. Two forces F(1) " and " F(2) are acting on a rod abc as shown in figu...

    Text Solution

    |

  7. A block with a square base measuring axxa and height h, is placed on a...

    Text Solution

    |

  8. A wheel ( to be considered as a ring ) of mass m and radius R rolls wi...

    Text Solution

    |

  9. A uniform thin rod AB of mass M and length l attached to a string OA o...

    Text Solution

    |

  10. A ball is projected with velocityd of 20sqrt(2) m/s at an angle of 45^...

    Text Solution

    |

  11. A rigid rod of mass m slides along a fixed circular track followed by ...

    Text Solution

    |

  12. A massless spool of inner radius r outer radius R is placed against a ...

    Text Solution

    |

  13. Two particles each of mass m are attached at end points of a massless ...

    Text Solution

    |

  14. A rod CD of length L and mass m is placed horizontally on a frictionle...

    Text Solution

    |

  15. A particle of mass m is doing horizontal circular motion with the help...

    Text Solution

    |

  16. A thin uniform rod of mass 5 kg and length 1 m is held in horizontal p...

    Text Solution

    |

  17. In the figure shown a uniform rod of length l and mass m is kept at re...

    Text Solution

    |

  18. A particle of mass 'm' is attached to the rim of a uniform disc of mas...

    Text Solution

    |

  19. A uniform square plate of mass m and edge a initially at rest startas ...

    Text Solution

    |

  20. A particle of mass m and velocity v(0) is fired at a solid cylinder of...

    Text Solution

    |