Home
Class 11
PHYSICS
A block of mass m is placed on another b...

A block of mass` m` is placed on another block of mass `M` which itself is lying on a horizontal surface .The coefficient of friction between two blocks is `mu_(1) `and that between the block of mass `M` and horizontal surfece is `mu_(2)` What maximum horizontal force can be applied to the lower block move without separation?

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - III|20 Videos
  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-III(C.W)|52 Videos
  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos

Similar Questions

Explore conceptually related problems

A block of mass m is placed on another block of mass M lying on a smooth horizontal surface as shown in the figure. The co-efficient of friction between the blocks is mu . Find the maximum horizontal force F (in Newton) that can be applied to the block M so that the blocks together with same acceleration? (M=3kg, m=2kg, mu=0.1, g=10m//s^(2))

The coefficient of static friction between the two blocks shown in figure is mu and the table is smooth. What maximum horizontal forced F can be applied to he block of mass M so that the block move together?

Coefficient of static friction between the two blocks in Fig. 7.124 is mu and the table is frictionless . Maximum horizontal force which can be applied on the lower such that the blocks move together , is :

A block of mass m is kept over another block of mass 2m. Coefficient of friction between two blocks is mu and that of between lower blood from the horizontal surface is zero. A horizontal force F=4/3 mu mg is applied on the block of mass 2m . Acceleration of lower block is

A block of mass m is placed at rest on an inclination theta to the horizontal.If the coefficient of friction between the block and the plane is mu , then the total force the inclined plane exerts on the block is

A block of mass m is pulled by a force of constant power P placed on a rough horizontal plane. The friction coefficient between the block and the surface is mu . Then

Two blocks of masses 'm' and and 'M' are arranged as shown in the The coefficient of friction between the two blocks is 'mu' , where as between the lower block and the horizontal surface is zero. Find the force 'F' to be applied on the upper block for the system to be under equilibrium ? .

NARAYNA-LAW OF MOTION-EXERCISE - IV
  1. A 100 kg block is suspended with the help of three strings A, B and C....

    Text Solution

    |

  2. A frictionless inclined plane of length l having inclination theta is ...

    Text Solution

    |

  3. Friction

    Text Solution

    |

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

    Text Solution

    |

  5. Figure shows two block A and B pushed against the wall with the force ...

    Text Solution

    |

  6. If mu(k) is the coefficient of kinetic friction and mu(s) the coeffici...

    Text Solution

    |

  7. A block of mass m is placed on a rough floor of a lift . The coeffi...

    Text Solution

    |

  8. When a horse pulls a wagon, the force that causes the horse to move fo...

    Text Solution

    |

  9. The coefficient of static friction, mu(s) between block A of mass 2 k...

    Text Solution

    |

  10. A body of mass m slides down a rough plane of inclination alpha . If m...

    Text Solution

    |

  11. A particle is moving along a circular path. The angular velocity, line...

    Text Solution

    |

  12. The angular acceleration of a particle moving along a circular path wi...

    Text Solution

    |

  13. A bike of mass 200 kg (with rider) is running on the road with constan...

    Text Solution

    |

  14. At t = 0 and u = 0, an object begins to be uniformly accelerated by a ...

    Text Solution

    |

  15. Two bodies of 5 kg and 4 kg are tied to a string as shown in the figur...

    Text Solution

    |

  16. An unloaded car moving with velocity u on a road can be stopped in a d...

    Text Solution

    |

  17. The masses of 10kig and 20kg respectively are connected by a massless ...

    Text Solution

    |

  18. A car going at a speed of 6m/s when it encounters a 15m slope of angl...

    Text Solution

    |

  19. A block of mass m is placed on another block of mass M which itself is...

    Text Solution

    |

  20. Block A of mass 5 kg is resting on a frictionless floor. Another block...

    Text Solution

    |