Home
Class 12
PHYSICS
A block of mass m=2kg is resting on a ro...

A block of mass m=2kg is resting on a rough inclined plane of inclination of `30^(@)` as shown in figure. The coefficient of friction between the block and the plane is `mu=0.5`. What minimum force F should be applied perpendicular to the plane on the block, so that blocks does not slip on the plane? `(g=10m//s^(2))`

A

zero

B

`6.24` N

C

`2.68` N

D

`4.34` N

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN|Exercise EXERCISE (O-2)|31 Videos
  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN|Exercise EXERCISE (JM)|6 Videos
  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN|Exercise EXERCISE (S-2)|9 Videos
  • MOTION IN A PALNE

    ALLEN|Exercise SOLVED EXAMPLE|28 Videos
  • NEWTONS LAWS OF MOTION

    ALLEN|Exercise EXERCISE-III|28 Videos

Similar Questions

Explore conceptually related problems

A block of mass m = 2kg is resting on a inclined plane of inclination 30^(@) as shown in figure The coefficient of friction between the block and the plane is mu = 0.5 what minimum force F (in newton) should be applied perpendicular to the plane on the block so that the does not slip on the plane?

A block of mass m = 2kg is resting on a inclined plane of inclination 30^(@) The coefficient of friction between the block and the plane is mu = 0.5 what minimum force F (in newton) should be applied perpendicular to the plane on the block so that the does not slip on the plane?

A block of mass 2kg rests on a rough inclined plane making an angle of 30^@ with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is

A block of mass 2kg rests on a rough inclined plane making an angle of 30^@ with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is

A block of mass 3 kg rests on a rough inclined plane making an angle of 30^(@) . With the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is

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 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 weight 1 N rests on a inclined plane of inclination theta with the horizontal. The coefficient of friction between the block and the inclined plane is mu . The minimum force that has to be applied parallel to the inclined plane to make the body just move up the plane is

A block of mass m is placed over rough inclined plane having inclination 30^(@) .The co-efficient of friction between the block and inclined plane is 0.75.The contact force on the block is x/4mg . Find the value of x

A block of mass m = 4 kg is placed over a rough inclined plane as shown in fig . The coefficient of friction between the block and the plane mu = 0.5 A force F = 10N is applied on the block at an angle of 30^(@) . Find the contact force between the block and the plane. k

ALLEN-NEWTON'S LAWS OF MOTION & FRICTION-EXERCISE (O-1)
  1. Block B of mass 100 kg rests on a rough surface of friction coeffcient...

    Text Solution

    |

  2. A block of mass 3 kg is at rest on a rough inclined plane as shown in ...

    Text Solution

    |

  3. A block of mass m=2kg is resting on a rough inclined plane of inclinat...

    Text Solution

    |

  4. In the figure shown, if friction coefficient of block 1 kg and 2kg wit...

    Text Solution

    |

  5. A block is pushed with some velocity up a rough inclined plane. It sto...

    Text Solution

    |

  6. A system is pushed by a force F as shown in figure All surfaces are sm...

    Text Solution

    |

  7. Refer the system shown in the figure. Block is siding down the wedge. ...

    Text Solution

    |

  8. A block of mass 1 kg is held at rest against a rough vertical surface ...

    Text Solution

    |

  9. A block is kept on a rough horizontal surface as shown. Its mass is 2 ...

    Text Solution

    |

  10. The mass in the figure can slide on a frictionless surface. When the m...

    Text Solution

    |

  11. A carpenter of mass 50 kg is standing on a weighing machine placed in ...

    Text Solution

    |

  12. In the system in the figure m(1)gtm(2) system is held at rest by threa...

    Text Solution

    |

  13. A uniform rope of mass (m) and length (L) placed on frictionless horiz...

    Text Solution

    |

  14. A uniform rope of mass (m) and length (L) placed on frictionless horiz...

    Text Solution

    |

  15. A uniform rope of mass (m) and length (L) placed on frictionless horiz...

    Text Solution

    |

  16. Ratio of amplitude for two wave is 1:5 .Find the ratio of maximum ampl...

    Text Solution

    |

  17. The figure shown blocks A and B are mass 2 kg and 8 kg and they are co...

    Text Solution

    |

  18. The figure shown blocks A and B are mass 2 kg and 8 kg and they are co...

    Text Solution

    |

  19. Ratio of amplitude for two wave is 1:5.Find the ratio of maximum Inten...

    Text Solution

    |

  20. The blocks are on frictionless inclined ramp and connected by a massle...

    Text Solution

    |