Home
Class 11
PHYSICS
A solid uniform disc of mass m rolls wit...

A solid uniform disc of mass `m` rolls without slipping down a fixed inclined plank with an acceleration a. The frictional force on the disc due to surface of the plane is

A

2 ma

B

`(3)/(2)ma`

C

ma

D

`(1)/(2)ma`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise paragraph|24 Videos

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise MCQ|16 Videos

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs Single Option Correct|39 Videos

  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problem|81 Videos

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise unsolved|1 Videos

Similar Questions

Explore conceptually related problems

A solid uniform disc of mass m rols without slipping down a fixed inclined plank with an acceleration a. The frictional force on the disc due to surface of the plane is

A solid uniform disk of mass m rolls without slipping down a fixed inclined plane with an acceleration a . Find the frictional force on the disk due to surface of the plane.

A drum of radius R and mass M, rolls down without slipping along an inclined plane of angle theta . The frictional force-

A drum of radius R and mass M rolls down without slipping along an inclined plane of angle theta . The frictional force

A solid cylinder of mass m rolls without slipping down an inclined plane making an angle theta with the horizontal. The frictional force between the cylinder and the incline is

A solid sphere rolls without slipping down a 30^(@) inclined plane. If g=10 ms^(-2) then the acceleration of the rolling sphere is

A cylinder of radius R and mass M rolls without slipping down a plane inclined at an angle theta . Coeff. of friction between the cylinder and the plane is mu . For what maximum inclination theta , the cylinder rolls without slipping ?

A solid cylinder of mass M and radius R rolls without slipping down an inclined plane making an angle 6 with the horizontal. Then its acceleration is.

PHYSICS GALAXY - ASHISH ARORA-RIGID BODIES AND ROTATIONAL MOTION-Numerical MCQs Single Option Corrrect
  1. The moment of inertia of cylinder of radius a, mass M and height h abo...

    Text Solution

    |

  2. AB and CD are two indential rods each of length L and mass M joined to...

    Text Solution

    |

  3. A solid uniform disc of mass m rolls without slipping down a fixed inc...

    Text Solution

    |

  4. A solid sphere of mass m and radius R is moving with velocity of centr...

    Text Solution

    |

  5. A disc of mass M and radius R is rolling with angular speed omega on a...

    Text Solution

    |

  6. Figure shows a small wheel fixed coaxially on a bigger one of double t...

    Text Solution

    |

  7. The centre of a wheel rolling on a plaen surface moves with a speed v0...

    Text Solution

    |

  8. Figure shows smooth inclined plane fixed in a car acceleratiing on a ...

    Text Solution

    |

  9. A points is A located on the rim of a wheel of radius R which rolls wi...

    Text Solution

    |

  10. A hollow straight tube of length l and mass m can turn freely about it...

    Text Solution

    |

  11. The moment of inertia of the pulleys system as shown in the figure-5.1...

    Text Solution

    |

  12. A ladder of length 5 m is placed against a smooth wall as shown in fig...

    Text Solution

    |

  13. Two rings of same radius and mass are placed such that their centres a...

    Text Solution

    |

  14. A body is uniformly rotating bout an axis fixed in an inertial frame o...

    Text Solution

    |

  15. The moment of inertia of a uniform semicircularwire of mass M and radi...

    Text Solution

    |

  16. A uniform rod of mass m and length l makes a constant angle theta with...

    Text Solution

    |

  17. A particle of mass m and charge Q is attached to a string of length l...

    Text Solution

    |

  18. A particle is attached by a light string of length 3 a to a fixed poin...

    Text Solution

    |

  19. A uniform circular disc placed on a horizontal rough surface has initi...

    Text Solution

    |

  20. A cubical block of mass M and edge a slides down a rougg inclined plan...

    Text Solution

    |