Home
Class 11
PHYSICS
When a body is lying on a rough inclined...

When a body is lying on a rough inclined plane and does not move, the force of friction

A

is equal to `muR`

B

is less than `muR`

C

is greater than `muR`

D

is equal to R

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    ERRORLESS |Exercise Fluid Mechanics|19 Videos

  • GRAVITATION

    ERRORLESS |Exercise SET|27 Videos

Similar Questions

Explore conceptually related problems

A body is sliding down a rough inclined plane The coefficient of friction between the body and the plane is 0.5 .The ratio of the net force required for the body to slide down and the normal reaction on the body is 1:2 Then the angle of the inclined plane is

A solid cylinder of mass m is wrapped with an inextensible light string and, is placed on a rough inclined plane as shown in the figure. The frictional force acting between the cylinder and the inclined plane is : [The coefficient of static friction, mu_(s)" is 0.4"]

A body weighing 20 kg just slides down a rough inclined plane that rises 5 in 12. The coefficient of friction is

A body is moving down along inclined plane of angle of inclination theta The coefficient of friction between the body and the plane varies as mu=0.5x where x is the distance moved down the plane. The body will have the maximum velocity when

A block of mass m is at rest on a rough inclined plane of angle of inclination theta . If coefficient of friction between the block and the inclined plane is mu , then the minimum value of force along the plane required to move the block on the plane is

A body is in equilibrium on a rough inclined plane undr its own weight. If the angle of inclination of the inclined plane is alpha and the angle of friction is lambda , then

A box is lying on an inclined plane what is the coefficient of static friction if the box starts sliding when an angle of inclination is 60^(@)

A body is moving down a long inclined plane of angle of inclination theta . The coefficient of friction between the body and the plane varies as mu - 0.1 x , where x is the distance moved down the plane. The body will have the maximum velocity when it has travelled a distance x given by :

A box is lying on an inclined plane if the box slides when the angle of inclination is 60^(@) then the coefficient of static friction of the box and the plane is?

ERRORLESS -FRICTION-MCQ S
  1. Consider a car moving on a straight road with a speed of 100m//s. The ...

    Text Solution

    |

  2. A cylinder of 10 kg is sliding in a plane with an initial velocity of ...

    Text Solution

    |

  3. When a body is lying on a rough inclined plane and does not move, the ...

    Text Solution

    |

  4. When a body is placed on a rough plane inclined at an angle theta to t...

    Text Solution

    |

  5. A block is at rest on an inclined plane making an angle alpha with the...

    Text Solution

    |

  6. A given object taken n time more time to slide down 45^(@) rough incli...

    Text Solution

    |

  7. The force required just to move a body up an inclined plane is double ...

    Text Solution

    |

  8. Starting from rest , a body slides down at 45^(@) inclined plane in tw...

    Text Solution

    |

  9. The coefficient of friction between a body and the surface of an incli...

    Text Solution

    |

  10. A box is placed on an inclined plane and has to be pushed down.The ang...

    Text Solution

    |

  11. A force of 750 N is applied to a block of mass 102 kg to prevent it fr...

    Text Solution

    |

  12. A block is lying on an inclined plane which makes 60^(@) with the hor...

    Text Solution

    |

  13. A body of mass 100 g is sliding from an inclined plane of inclination ...

    Text Solution

    |

  14. A body takes just twice the time as long to slide down a plane incline...

    Text Solution

    |

  15. A brick of mass 2kg begins to slide down on a plane inclined at an ang...

    Text Solution

    |

  16. The upper half of an inclined plane with inclination phi is perfectly ...

    Text Solution

    |

  17. A body is sliding down an inclined plane having coefficient of frictio...

    Text Solution

    |

  18. A body of mass 10 kg is lying on a rough plane inclined at an angle of...

    Text Solution

    |

  19. A block of mass 1 kg slides down on a rough inclined plane of inclinat...

    Text Solution

    |

  20. A block of mass 10 kg is placed on an inclined plane when the angle of...

    Text Solution

    |