Home
Class 11
PHYSICS
A body is freely rolling down on an incl...

A body is freely rolling down on an inclined plane whose angle of inclination is `theta`. If `a` is acceleration of its centre of mass then following is correct

A

`a= g sin theta`

B

`altg sin theta`

C

`a gt g sin theta`

D

`a=0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-1(C.W.)|64 Videos

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-II(C.W.)|64 Videos

  • SYSTEM OF PARTICLES

    NARAYNA|Exercise Level-VI|78 Videos

  • PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|10 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    NARAYNA|Exercise EXERCISE - IV|39 Videos

Similar Questions

Explore conceptually related problems

A disc of radius R is rolling down an inclined plane whose angle of inclination is theta Its acceleration would be

A cylinder is rolling down on a inclined plane of inclination 60^(@) . What is iths acceleration?

A sphere rolls down on an inclied plane of inclination theta . What is the acceleration as the sphere reaches bottom ?

A rigid body of mass m and radius r starts coming down an inclined plane of inclination theta . Then find out the acceleration of centre of mass if friciton is absent.

A solid cylinder is rolling down a rough inclined plane of inclination theta . Then

A cylinder rolls down an inclined plane of inclination 30^@ , the acceleration of cylinder is

A sphere rolls down on an inclined plane of inclination q. What is the acceleration as the sphere reaches bottom?

A body is rolling down an inclined plane. Its acceleration will not depend on the following:

NARAYNA-SYSTEM OF PARTICLES-C.U.Q.
  1. A gymnast standing on a rotating stool with his arms outstretched, sud...

    Text Solution

    |

  2. Angular momentum of the particle rotating with a central force is con...

    Text Solution

    |

  3. Solid sphere, hollow sphere, solid cylinder and hollow cylinder of sam...

    Text Solution

    |

  4. Solid sphere, hollow sphere, solid cylinder and hollow cylinder of sam...

    Text Solution

    |

  5. In the case of following rolling body translatory and rotational kinet...

    Text Solution

    |

  6. A disc is rolling (without slipping) on a horizontal surface. C is its...

    Text Solution

    |

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

    Text Solution

    |

  8. If V is velocity of centre of mass of a rolling body then velocity of ...

    Text Solution

    |

  9. If the velocity of centre of mass of a rolling body is V then velocity...

    Text Solution

    |

  10. If x is ratio of rotational kinetic energy and translational kinetic e...

    Text Solution

    |

  11. A body is freely rolling down on an inclined plane whose angle of incl...

    Text Solution

    |

  12. A child is standing with folded hands at the center of a platform rota...

    Text Solution

    |

  13. A yo-yo is placed on a rough horizontal surface and a constant force F...

    Text Solution

    |

  14. When the following bodies of same radius starts rolling down on same i...

    Text Solution

    |

  15. When the following bodies having same radius starts rolling down on sa...

    Text Solution

    |

  16. When a ring is rolling and V4 are velocities of top most point, lowes...

    Text Solution

    |

  17. The increasing order of fraction of total kinetic energy associated wi...

    Text Solution

    |

  18. A and B are two solid spheres of equal masses. A rolls down an incline...

    Text Solution

    |

  19. A solid sphere, a hollow sphere and a ring are released from top of an...

    Text Solution

    |

  20. A sphere cannot roll on

    Text Solution

    |