Home
Class 11
PHYSICS
Three block of masses m(1),m(2) and m(3)...

Three block of masses `m_(1),m_(2)` and `m_(3)` kg are placed in contact with each other on a frictionless table. A force F is applied on the heaviest mass `m_(1)`, the acceleration of `m_(2)` will be

A

`(F)/(m_(1))`

B

`(F)/((m_(1)+m_(2))`

C

`(F)/((m_(1)-m_(2))`

D

`(F)/((m_(1)+m_(2)+m_(3))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    CP SINGH|Exercise EXERCISES|84 Videos
  • NEET PREVIOUS YEAR

    CP SINGH|Exercise Solved Questions|64 Videos
  • RELATIVE MOTION

    CP SINGH|Exercise EXERCISE|33 Videos

Similar Questions

Explore conceptually related problems

Three blocks of masses m_(1) = 1kg, m_(2)=2kg and m_(3) = 3kg are placed in contact on a horizontal frictionaless plane as shown in figure. A force of 12 N is applied on m_(1) . Acceleration of the system is

Two blocks of mass m_(1) and m_(2) lie on smooth horizontal table in contact with each other as shown in figure If a force F is applied to the mass m_(1) then the contact force between the block will be

Three blocks of masses m_(1)=2kg m_(2)=3kg and m_(3)=4 kg are in contact with each other on a frictionless horizontal surface as shown in (a) Find (a) horizontal force F needed to push the block as one unit with an acceleration of 2m//s^(2) (b) the resultant force on each block and (c) the magnitude of contact forces between blocks.

Two blocks with masses m_(1)=3kg and m_(2) = 4kg are touching each other on a frictionless table, as shown in figure-2.33. If the force shown acting on m_(1) is 5 N (a) What is the acceleration of the two blocks and (b) How hard does m_(1) push against m_(1) ? [0.714 m//s^(2),2.85 N]

Two blocks of mass m = 1 kg and M = 2 kg are in contact on a frictionless table. A horizontal force F(= 3N) is applied to m. The force of contact between the blocks, will be-

Two blocks of masses m_(1) and m_(2) are placed in contact with each other on a horizontal platform. The coefficient of friction between the platform and the two blocks is the same. The platform moves with an acceleration. The force of interaction between the blocks is :

Two blocks of masses m_(1) and m_(2) are placed in contact with each other on a horizontal platform as shown in figure The coefficent of friction between m_(1) and platform is 2mu and that between block m_(2) and platform is mu .The platform moves with an acceleration a . The normal reation between the blocks is

Blocks are in contact on a frictionless table. A horizontal force F=3N is applied to one block as shown. The force exerted by the smaller block m_(2) on block m_(1) is :

CP SINGH-NEWTONS LAWS OF MOTION-EXERCISES
  1. A man slides down a light rope whose breaking strength is eta times hi...

    Text Solution

    |

  2. Blocks A and B have masses of 2 kg and 3 kg. respectively. The ground ...

    Text Solution

    |

  3. Three block of masses m(1),m(2) and m(3) kg are placed in contact with...

    Text Solution

    |

  4. All the surface are smooth and the strings ans pulleys are light. The ...

    Text Solution

    |

  5. A block is kept on a frictionless inclined surface with angle of incli...

    Text Solution

    |

  6. A body kept on a smooth inclined plane having inclination 1 in x will ...

    Text Solution

    |

  7. A block of mass m is placed on a smooth wedge of incination theta. The...

    Text Solution

    |

  8. A man of mass m stands on a frame of mass M. He pulls on a light rope,...

    Text Solution

    |

  9. A painter is raising himself and the crate on which he stands with an ...

    Text Solution

    |

  10. In the given diagram, with what force must the man pull the rope to ho...

    Text Solution

    |

  11. The mass of a lift is 2000kg . When the tensioon in the supporting cab...

    Text Solution

    |

  12. In an elevator moving vertically up with an acceleration g, the force ...

    Text Solution

    |

  13. A man weighs 80kg . He stands on a weighing scale in a lift which is m...

    Text Solution

    |

  14. A person is standing in an elevator. In which situation he finds his w...

    Text Solution

    |

  15. The force exerted by the floor of an elevator on the foot of a person ...

    Text Solution

    |

  16. A lift is moving down with acceleration a. A man in the lift drops a b...

    Text Solution

    |

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

    Text Solution

    |

  18. An elevator car whose floor to ceiling distance is equal to 2.7 m star...

    Text Solution

    |

  19. A lift is moving in upward direction. The totol mass of the lift an th...

    Text Solution

    |

  20. In the previous problem, the height to which the lift takes the passen...

    Text Solution

    |