Home
Class 11
PHYSICS
Two blocks of masses 5 kg and 2 kg are k...

Two blocks of masses 5 kg and 2 kg are kept in contact with each other on a frictionless horizontal surface. If a force of 14 N is applied on the larger block what is the acceleration of the system ? What is the contact force between the two blocks ?

A

`2m//s^(2), 4N`

B

`1m//s^(2), 2N`

C

`1 m//s^(2), 4N`

D

`2m//s^(2), 2N`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH SERIES|Exercise EXERCISE - II|136 Videos

  • KINETIC THEORY OF GASES

    AAKASH SERIES|Exercise Practice Exercise|15 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    AAKASH SERIES|Exercise EXERCISE-3|43 Videos

Similar Questions

Explore conceptually related problems

Two block of masses 3 kg and 1 kg are kept in contact with each other on a frictionless horizontal surface. If a force of 10 N is applied on the larger block what is the acceleration of the system? What is the contact force between the two blocks?

Two blocks of masses M_1 and M_2 are placed in contact with each other on a frictionless horizontal surface. If a force F is applied on the block of mass M, what is the contact force between the two blocks?

Three blocks A, B and C , of masses 4 kg , 2kg and 1kg respectively, are in contact on a frictionless surface, as shown. If a force of 14 N is applied on the 4kg block, then the contact force between A and B is:

Two blocks of masses 3kg and 2kg are placed beside each other in contact with each other on a rough horizontal surface. A horizontal force of 20N is applied on 3kg. The coefficient of friction between blocks and the surface is 0.1 and g = 10ms^(-2) . The force of contact between the two blocks is

AAKASH SERIES-LAWS OF MOTION-PRACTICE EXERCISE
  1. Two masses M(1) and M(2) connected by means of a string which is made ...

    Text Solution

    |

  2. A uniform rope of length L, resting on a frictionless horizontal table...

    Text Solution

    |

  3. Two blocks of masses 5 kg and 2 kg are kept in contact with each other...

    Text Solution

    |

  4. A block of mass m is connected to another block of mass M by a spring ...

    Text Solution

    |

  5. A chain of length 'L' and mass 'M' is hanging by fixing its upper end ...

    Text Solution

    |

  6. Ten coins are arranged on above the other. The mass of each coin is 10...

    Text Solution

    |

  7. A 60 kg man stands on an elevator floor The elevator is going up with ...

    Text Solution

    |

  8. An elevator weighing 6000 kg is pulled upward by a cable with an accel...

    Text Solution

    |

  9. A 10 kg stone is suspended with a rope of breaking strength 30 kg - wt...

    Text Solution

    |

  10. A body of mass 50 kg and specific gravity force is to be lifted using ...

    Text Solution

    |

  11. Figure shows a weight of 30 kg suspended at one end of cord and a weig...

    Text Solution

    |

  12. A block of mass m(1)=4kg lying on a plane inclined at an angle of 30^(...

    Text Solution

    |

  13. A bock A of mass 6 kg is applied on a frictionless table. A thread tie...

    Text Solution

    |

  14. A small mass is suspended by a string from the ceiling of a car. As th...

    Text Solution

    |

  15. A pendulum is hanging from the ceiling of a trolley which moves down a...

    Text Solution

    |

  16. Acceleration of block 'm' is (theta lt 45^(@))

    Text Solution

    |

  17. A force of 147 N is required to just slide a sledgeweighing 500 N over...

    Text Solution

    |

  18. A block is sliding on a rough horizontal surface. If the contact force...

    Text Solution

    |

  19. A block of mass 20 kg is placed on a rough horizontal plane and a hori...

    Text Solution

    |

  20. If the coefficient of friction is sqrt(3), the angle of friction is

    Text Solution

    |