Home
Class 12
PHYSICS
Frictional force between two bodies...

Frictional force between two bodies

A

Adds the motion between the bodies

B

Destroys the motion between the bodies

C

Sometimes helps and sometimes opposes the motion

D

Increases the relative velocity between the bodies

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH SERIES|Exercise EXERCISE - II|136 Videos

  • LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|106 Videos

  • LAWS OF MOTION

    AAKASH SERIES|Exercise Application|6 Videos

  • GEOMETRICAL OPTICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL-II PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS)|10 Videos

  • LOGIC GATES

    AAKASH SERIES|Exercise Exercise (Very Short Answer)|10 Videos

Similar Questions

Explore conceptually related problems

The gravitational force between two bodies is :

Does gravitational force between two bodies get affected by presence of other bodies?

What will happen to the gravitational force between two bodies if they are brought closer by half of their initial separation ?

By what percent will the gravitational force between the two bodies be increased if their masses are increased by 50% ?

Choose the correct statement(s) about the frictional force between two solid surfaces in contact

The frictional force between two surfaces is independent of

The friction that is the maximum value of frictional force between two surfaces which can prevent one surface from sliding over the other

Frictional force between solids operates even when they do not move with respect to each other. Do we have viscous force acting between two layers even if there is no relative motion?

(A) : When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is always in forward direction. (R ) : The frictional force only when the bodies are in contact.

In a situation the contact force by a rough horizontal surface on a body placed on it has constant magnitude. If the angle between this force and the vertical is decreased, the frictional force between the surface and the body will

AAKASH SERIES-LAWS OF MOTION-EXERCISE - I
  1. A block 'B' rests on 'A'. A rests on a horizontal surface 'C which is ...

    Text Solution

    |

  2. To keep a particle moving with constant velocity on a frictionless hor...

    Text Solution

    |

  3. Frictional force between two bodies

    Text Solution

    |

  4. If man is walking, direction of friction is

    Text Solution

    |

  5. On a frictionless horizontal surface , assumed to be the x-y plane ,...

    Text Solution

    |

  6. Car tyres are made of rubber and not of iron because

    Text Solution

    |

  7. Aeroplanes are streamlined to reduce

    Text Solution

    |

  8. It is easier to pull a lawn roller than to push it because pulling

    Text Solution

    |

  9. A uniform rope of length l lies on a table . If the coefficient of fri...

    Text Solution

    |

  10. In case of pulling & pushing minimum forces required (w sin alpha)/(co...

    Text Solution

    |

  11. A body is moving in a circular orbit. It is just about to slide to the...

    Text Solution

    |

  12. Adjoining figure shows two blocks A and B pushed against the wall with...

    Text Solution

    |

  13. A body is just supported at the face of a cart moving at an accelerati...

    Text Solution

    |

  14. A wooden block sliding down from the top of a smooth inclined plane st...

    Text Solution

    |

  15. The angle which the rough inclined plane makes with the horizontal whe...

    Text Solution

    |

  16. When the angle of inclination of on inclined plane is theta, an object...

    Text Solution

    |

  17. In a situation the contact force by a rough horizontal surface on a bo...

    Text Solution

    |

  18. A scooter starting from rest moves wilth as constant acceleration for ...

    Text Solution

    |

  19. A block of mass m is connected to another block of mass M by a string....

    Text Solution

    |

  20. Two cars of unequal masses use similar tyres. If they are moving at th...

    Text Solution

    |