Home
Class 12
MATHS
A 7N force acts horizontally at highest ...

A `7N` force acts horizontally at highest point of a solid sphere of mass `10kg`. If the sphere rolls without slipping on a rough horizontal ground, the acceleration of COM of sphere is

A

Tension at pont A is `900N`

B

Tension at point B is `540N`

C

The horizontal component of tension is different at each point of the rope.

D

The vertical component of tension force is same at all the points of the rope.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

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

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

What is the minimum coefficient of friction for a solid sphere to roll without slipping on an inclined plane of inclination theta ?

A force of 50N acts in the direction as shown in figure. The block of mass 5kg, resting on a smooth horizontal surface. Find out the acceleration of the block.

An inclined plane makes an angle 30° with the horizontal. A solid sphere rolling down this inclined plane from rest without slipping has a linear acceleration equal to

If a solid sphere of mass 1 kg and radius 0.1 m rolls without slipping at a uniform velocity of 1 m/s along a straight line on a horizontal floor, the kinetic energy is ……….

A solid homogeneous sphere is moving on a rough horizontal surface, partly rolling and partly sliding. During this kind of motion of the sphere.

A solid sphere rolls on horizontal surface without slipping. What is the ratio of its rotational to translation kinetic energy.

A body of mass 10 kg is acted upon by two perpendicular forces, 6N and 8N. The resultant acceleration of the body is

ALLEN -TEST PAPERS-PHYSICS
  1. A uniform disck rolls from rest from height y(1) down the side of a fi...

    Text Solution

    |

  2. A beam of alpha particles (q=+2e) is directed at a uranium(Z=92) targe...

    Text Solution

    |

  3. A 7N force acts horizontally at highest point of a solid sphere of mas...

    Text Solution

    |

  4. A uniform thin bas or mass 4kg and length 2m is bent to form a square....

    Text Solution

    |

  5. If the rotational KE of a body increases by 300% the percentage change...

    Text Solution

    |

  6. A disc of mass M and radius R is rolling with angular velociyt omega o...

    Text Solution

    |

  7. A thin wire of length L and linear mass density lamda is bent into a c...

    Text Solution

    |

  8. A block of mass m=2kg is moved slowly from bottom to top of the hill a...

    Text Solution

    |

  9. A bal is thrown with 40sqrt(2)m//s at 45^(@) with horizontal. Find the...

    Text Solution

    |

  10. As shown in figure, two blocks are connected with a light spring. When...

    Text Solution

    |

  11. Light thread is slightly wound on a uniform solid cylinder of radius R...

    Text Solution

    |

  12. In the figure the rod is rotating with an angular velocity omega and t...

    Text Solution

    |

  13. The sphere at P is given a downward velocity v(0) and swings in a vert...

    Text Solution

    |

  14. A particle A makes perfectly elastic collision with particle B at rest...

    Text Solution

    |

  15. A ball of mass 100gm falls from 5m on a floor. After each collision t...

    Text Solution

    |

  16. A projective of mass m is projected at an angle theta with vertical w...

    Text Solution

    |

  17. A motor drives a body along a straight line with a constant force. The...

    Text Solution

    |

  18. A man throws the bricks to a height 12m where they reach with speed 12...

    Text Solution

    |

  19. Block A of mass 2kg is placed on block B of mass 8kg. For surface betw...

    Text Solution

    |

  20. A small block of mass m is placed in a groove carved inside a disc. Th...

    Text Solution

    |