Home
Class 11
PHYSICS
A block is about to slide down an inclin...

A block is about to slide down an inclined plane when its inclination to the horizontal is `theta`. If now a 5 kg weight is attached on the block :

A

It is still about to slide down the plane

B

It will not slide down the plane unless the inclination is increased

C

It will not slide down the plane unless .the inclination is decreased .

D

It will never slide down whatever be the inclination

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Numerical MCQs|90 Videos

  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs|17 Videos

  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Question|39 Videos

  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise exercise 1.3|3 Videos

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|63 Videos

Similar Questions

Explore conceptually related problems

A block of mas m begins to slide down on an inclined plane of inclination theta . The force of friction will be

A block of mass m is placed on a smooth inclined plane of inclination theta with the horizontal. The force exerted by the plane on the block has a magnitude

A block is at rest on an inclined plane making an angle alpha with the horizontal . As the angle alpha of the incline is increased the block starts slipping when the angle of inclination becomes theta . The coefficient of static friction between the block and the surface of the inclined plane is or A body starts sliding down at an angle theta to the horizontal. Then the coefficient of friction is equal to

A block of mass m slides down an inclined plane which makes an angle theta with the horizontal. The coefficient of friction between the block and the plane is mu . The force exerted by the block on the plane is

A block of mass m is placed on a rough inclined plane. When the inclination of the plane is theta , the block just beging to slide down the plane under its own weight. The minimum force applied parallel to the plane, to move the block up the plane, is.

A block is at rest at the top of a rough inclined plane of inclination 30° with the horizontal. What is the coefficient of kinetic friction between the block and the plane, if the . block slides down with an acceleration of g/5 ?

A block of mass m slides down an inclined plane of inclination theta with uniform speed The coefficient of friction between the block and the plane is mu . The contact force between the block and the plane is .

A block of mass m slides down an inclined plane of inclination theta with uniform speed. The coefficient of friction between the block and the plane is mu . The contact force between the block and the plane is

A block of 4 kg slides down an inclined plane which makes an angle theta = 60^(@) with the horizontal. The co-effcient of friction between the block and the plane is mu = 3//4 . The force exerted by the block on the plane is (g = 10 m//s^(2))

PHYSICS GALAXY - ASHISH ARORA-NEWTONS LAWS OF MOTION-Conceptual MCQs
  1. A ball is dropped vertically from a height d above the ground . It hit...

    Text Solution

    |

  2. A bicycle moves on a horizontal road with some acceleration. The force...

    Text Solution

    |

  3. Consider the situation shown in figure. The wall is smooth but the sur...

    Text Solution

    |

  4. A block is about to slide down an inclined plane when its inclination ...

    Text Solution

    |

  5. Two objects A and B are thrown upward simultaneously with the same spe...

    Text Solution

    |

  6. Block A is placed on block B, whose mass is greater than that of A. Th...

    Text Solution

    |

  7. A body of mass M is applying horizontal force to slide a box of mass M...

    Text Solution

    |

  8. A block rests on a rough plane whose inclination theta to the horizont...

    Text Solution

    |

  9. In the balance machine, shown in the figure-2.127 which arm will move ...

    Text Solution

    |

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

    Text Solution

    |

  11. In the figure the block A,B and C of mass m each, have acceleration a(...

    Text Solution

    |

  12. A block kept on an inclined surface, just begins to slide if the incli...

    Text Solution

    |

  13. When the force of constant magnitude always act perpendicular to the m...

    Text Solution

    |

  14. Essential characteristic of equilibrium is:

    Text Solution

    |

  15. The force required to stretch a spring varies with the distance a show...

    Text Solution

    |

  16. A person standing oin the floor of an elevator drops as coin. The coin...

    Text Solution

    |

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

    Text Solution

    |

  18. A block of mass m is supported by a string passing through a smooth pe...

    Text Solution

    |

  19. A metal block of mass m is placed on a smooth metallic plane in suppor...

    Text Solution

    |

  20. In an imaginary atmosphere, the air exerts a small force F on any part...

    Text Solution

    |