Home
Class 12
PHYSICS
Shown in the figure is a system of three...

Shown in the figure is a system of three particles connected by two springs. The accelerations of A, B and C at any instant are `1 m//sec^(2), 2 m//sec^(2)` and `1//2 m//sec^(2)` respectively directed as shown in the figure. External force acting on the system is :

A

1 N

B

7 N

C

3 N

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COLLISION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) Level - I (ASSERTION REASONING TYPE)|2 Videos

  • COLLISION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) Level - II|20 Videos

  • COLLISION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE) Level - II|17 Videos

  • AC CIRCUITS

    FIITJEE|Exercise ASSERTION REASONING TYPE|1 Videos

  • CURRENT ELECTRICITY

    FIITJEE|Exercise Comprehension -4|3 Videos

Similar Questions

Explore conceptually related problems

Shown in the figure is a system of three particles of mass 1 kg, 2 kg and 4 kg connected by two springs. The acceleration of A. B and C at any instant are 1 ms^(-2), 2 ms^(-2) and 1//2 ms^(-2) respectively directed as shown in the figure external force acting on the system is

Shown in the figure is a system of three particles having masses m_(1)=1kg, m_(2)=2kg and m_(1)=4kg respectively connected by two springs. The accelartion of A, B and C at any instant are 1m//sec^(2),2m//sec^(2) and 1//2m/sec^(2) respectively directed as shown in the figure. the external force in N acting on the system is. . . ..

Two block of masses m_(1) and m_(2) are connected as shown in the figure. The acceleration of the block m_(2) is:

Two blocks of masses m_1 and m_2 are connected as shown in the figure. The acceleration of the block m_2 is :

The linear and angular acceleration of a particle are 10 m/ "sec"^(2) and 5 rad/ sec^(2) respectively it will be at a distance from the axis of rotation -

In the pulley system shown here, find the relationship between acceleration of m_(1),m_(2) and m_(3)

In the previous problem, what will be acceleration of the system (in m//sec^(2)) ?

In the figure shown, the acceleration of block of mass m_(2) is 2m//s^(2) . The acceleration of m_(1) :

Figure shows two blocks each of mass m system is released from rest. If acceleration of blocks A and B at any instant (not initially) are a_(1) and a_(2) , respectively. Then

FIITJEE-COLLISION -ASSIGNMENT PROBLEMS (OBJECTIVE) Level - I
  1. Two particles of mass m(1) and m(2) are approaching towards each other...

    Text Solution

    |

  2. In a free space a rifle on mass M shoots a bullet of mass m at a stati...

    Text Solution

    |

  3. Shown in the figure is a system of three particles connected by two sp...

    Text Solution

    |

  4. A boy of mass m is standing at one end of a boat of mass M and length ...

    Text Solution

    |

  5. A particle of mass m collides with a stationary particle and continues...

    Text Solution

    |

  6. A block A slides over another block B which is placed over a smooth in...

    Text Solution

    |

  7. A bullet of mass 0.04 kg moving with a speed of 600 m/s penetrates a h...

    Text Solution

    |

  8. A stream of water flowing horizontally with a speed of 15 m/s gushes o...

    Text Solution

    |

  9. A particle of mass m is moving horizontally with a constant velocity v...

    Text Solution

    |

  10. Four rods are joined together to form a structure like alphabet M as s...

    Text Solution

    |

  11. A football player kicks a 0.25 kg ball and imparts it a velocity of 10...

    Text Solution

    |

  12. Two skaters A & B of mass M and 2M are standing together on a friction...

    Text Solution

    |

  13. An object of mass 40kg and having velocity 4 m//s collides with anothe...

    Text Solution

    |

  14. A gun weighing 10 kg fires a bullet of 30 g with a velocity of 330 ms^...

    Text Solution

    |

  15. A machine gun has a mass of 200 kg. It fires 35 g bullets at the rate ...

    Text Solution

    |

  16. A ping-pong ball of mass m is floating in air by a jet of water emergi...

    Text Solution

    |

  17. A man weighing 80 kg is standing on a trolley weighting 320 kg. The tr...

    Text Solution

    |

  18. A diwali rocket is ejecting 0.05kg of gases per second at a velocity o...

    Text Solution

    |

  19. If a force 200N acts on a body, the change in momentum is 100 kg m/s. ...

    Text Solution

    |

  20. A hemispherical open bowl of radius R is placed on a smooth floor. A m...

    Text Solution

    |