Home
Class 12
PHYSICS
Two blocks of mass m(1) and m(2) lie on...

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

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION -B) objective type questions (one option is correct)|33 Videos

  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION -C) objective type questions (More than one options are correct)|7 Videos

  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise TRY YOURSELF|67 Videos

  • KINETIC THEORY

    AAKASH INSTITUTE|Exercise EXERCISE (ASSIGNMENT) SECTION - D Assertion - Reason Type Questions|10 Videos

  • MAGNETISM AND MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION D)|26 Videos

Similar Questions

Explore conceptually related problems

Two blocks of masses 2 kg and 1 kg are placed on a smooth horizontal table in contact with each other. A horizontal force of 3 newton is applied on the first so that the block moves with a constant acceleration. The force between the blocks would be

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

Two block of masses m_(1) and m_(2) are placed side by side on a smooth horizontal surface as shown in fig. A horizontal force F is applied on the block . (a) Find the acceleration of each block. (b) Find the normal reaction between the two blocks.

Three blocks of masses 4 kg, 2 kg and 1 kg respectively are in contact on a frictionless table as shown in the figure. If a force of 14N is applied on the 4 kg block, the contact force between the 4 kg and the 2 kg block will be

Two blocks of masses 2 kg and 1 kg are in contact with each other on a frictionless table. When a horizontal force of 3.0 N is applied to the block of mass 2 kg the value of the force of contact between the two blocks is:

Two blocks of masses m_(1) and m_(2) are kept on a smooth horizontal table as shown in figure. Block of mass m_(1) (but not m_(2) is fastened to the spring. If now both the blocks are pushed to the left so that the spring is compressed a distance d. The amplitude of oscillatin of block of mass m_(1) after the system is released 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

Two blocks of mass m_(1) and m_(2) area placed side by side ona smoth horizontal surface .Two horozontal forces F_(1) and f_(2) act on m_(1) and m_(2) respectvely .If N is the normal contact force between the block then

Two blocks of masses 1 kg and 2 kg are placed in contact on a smooth horizontal surface as shown in fig. A horizontal force of 6N is applied d(a) on a 1-kg block. Find the force of interaction of the blocks. .

Two blocks of masses M = 3 kg and m = 2 kg, are in contact on a horizontal table. A constant horizontal force F = 5 N is applied to block M as shown. There is a constant frictional force of 2 N between the table and the block m but no frictional force between the table and the first block M, then the acceleration of the two blocks is-

AAKASH INSTITUTE-LAWS OF MOTION-ASSIGNMENT ( SECTION -A)
  1. Which of the following is a contact force ?

    Text Solution

    |

  2. Three blocks of masses 5 kg, 10 kg and 15 kg are connected to - light ...

    Text Solution

    |

  3. Two blocks of mass m(1) and m(2) lie on smooth horizontal table in co...

    Text Solution

    |

  4. Two masses m(1) and m(2) are connected to the end of a string passing...

    Text Solution

    |

  5. An elevator is moving vertically up with a acceleration a the...

    Text Solution

    |

  6. A20 kg block is initally at rest. A 75 N force is required to set the ...

    Text Solution

    |

  7. Which of the following is a self adjusting force ?

    Text Solution

    |

  8. What is the SI unit of force of friction ?

    Text Solution

    |

  9. A particle of mass 2m moving with velocity v strikes a stationary par...

    Text Solution

    |

  10. A cubical block rests on a plane of mu= sqrt(3) . The angle through wh...

    Text Solution

    |

  11. Tyres are grooved to

    Text Solution

    |

  12. Select the correct statement

    Text Solution

    |

  13. Assertion : It is difficult to move a cylce along the roda with its...

    Text Solution

    |

  14. Which is a suitable method to decrease friction

    Text Solution

    |

  15. Maximum value of frictional force is called

    Text Solution

    |

  16. A cystlist riding a bicycle a bicycle at a speed of 14sqrt(3) ...

    Text Solution

    |

  17. A bus turns a slippery road having coefficient of friction of 0*5 with...

    Text Solution

    |

  18. A car is moving on a horizontal circular tracck of radius 0*2 km with...

    Text Solution

    |

  19. Roads are banked on curves so that

    Text Solution

    |

  20. Select the correct equation for optimum speed of a car on a banked ro...

    Text Solution

    |