Home
Class 12
PHYSICS
Mass of upper block and lower block kept...

Mass of upper block and lower block kept over the table is 2 kg and 1 kg respectively and coefficient of friction between the blocks is 0.1. Table surface is smooth. The maximum mass M for which all the three blocks move with same acceleration is (g = 10 m/s2) -

A

1 kg

B

`2 //3 kg `

C

`1 // 3 kg `

D

`3 //4 kg `

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NLM & FRICTION

    MOTION|Exercise EXERCISE-2|66 Videos

  • NLM & FRICTION

    MOTION|Exercise EXERCISE-2(Level-II)|25 Videos

  • NLM & FRICTION

    MOTION|Exercise SOLVED EXAMPLE|16 Videos

  • NEWTON'S LAWS OF MOTION & FRICTION

    MOTION|Exercise Exercise - 3 Section-B|12 Videos

  • ONE DIMENSION MOTION

    MOTION|Exercise Exercise - 3 |Section - B Previous Year Problems | JEE MAIN|12 Videos

Similar Questions

Explore conceptually related problems

A block of mass 1kg lies on a horizontal surface in a turck, the coefficient of static fricition between the block and the surface is 0.6, what is the force of fricition on the block. If the acceleration of the truck is 5m//s^(2) .

Two block A and B of mass 50 kg and 300 kg respectively are placed as shown in figure. Coefficient of friction between all surface is (1)/(2) Then (take g = 10 m//s )

Coefficient of kinetic friction between 3 kg and 2 kg block is 0.25. The horizontal table surface is smooth. Find the acceleration (in S.I. unit) of the block of mass 10 kg.

A block of mass m is kept on horizontal turn table at x distance from the centre. If coefficient of friction between block and surface of turn table is mu , then maximum angular speed of the table so that block does not slip

A block of mass m_(2) is placed on a horizontal table and another block of mass m_(1) is placed on top is it. An increasing horizontal force F = alpha t is exerted on the upper block but the lowwer block never moves as a result. If the coefficient of friction between the blocks is mu_(1) coefficient of friction between the blocks is mu_(1) and that between the lower block and the table is mu_(2), then what is the maximum possible value of mu_(1)//mu_(2) ?

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))

Block A of mass 5 kg is resting on a frictionless floor. Another block B of mass 7kg is resting on it as shown in the figure. The coefficient of friction between the blocks is 0.5 while kinetic friction is 0.4. If a force of 100 N is applied to block B, the acceleration of the block A will be ( g =10 ms^(-2)) :

MOTION-NLM & FRICTION-EXERCIS-1
  1. In the arrangement as shown, block A of mass 3 kg moves towards left w...

    Text Solution

    |

  2. A body is projected up along a rough inclined plane of inclinati...

    Text Solution

    |

  3. Mass of upper block and lower block kept over the table is 2 kg and 1 ...

    Text Solution

    |

  4. A body A of mass 1 kg rests on a smooth surface. Another body B of mas...

    Text Solution

    |

  5. In the diagram shown, the blocks A, B and C weight, 3kg, 4kg and 5kg r...

    Text Solution

    |

  6. Two masses M(1) and M(2) are attached to the ends of a light string wh...

    Text Solution

    |

  7. Two masses M(1) " and " M(2) are attached to the ends of a string whic...

    Text Solution

    |

  8. Inclined plane is moved towards right with an acceleration of 5 ms^(-2...

    Text Solution

    |

  9. A block of mass 5 kg resting on a horizontal surface is connected by a...

    Text Solution

    |

  10. In the arrangement as shown, when mass of block A is m(1) and mass of...

    Text Solution

    |

  11. Two blocks are connected over massless pulley as shown in figure. The ...

    Text Solution

    |

  12. The value(s) of mass m for which the 100kg block does not move upward

    Text Solution

    |

  13. For the arrangment shown in the fig. the tension in the string is [Giv...

    Text Solution

    |

  14. There block A B ,and C of equal mass m are placed one over the other o...

    Text Solution

    |

  15. Two masses 40kg and 30 kg connected by a massless string passing over ...

    Text Solution

    |

  16. In the figure ( g = 10 m//s^(2) ) .Acceleration of 2kg block is :

    Text Solution

    |

  17. A block placed on a rough inclined plane of inclination ( theta= 30^(@...

    Text Solution

    |

  18. A fixed wedge withboth surface inclined at 45^(@) to the horizontal as...

    Text Solution

    |

  19. A block of mass 15 kg is resting on a rough inclined plane as shown in...

    Text Solution

    |

  20. Figure shown two blocks in contact sliding down an inclined surface of...

    Text Solution

    |