Home
Class 11
PHYSICS
Two blocks of masses 3kg and 6kg respect...

Two blocks of masses `3kg` and `6kg` respectivley are placed on a smooth horizontal surface. They are connected by a light spring of force constant `k=200N//m`. Initially the spring is unstretched. The indicated velocities are imparted to the blocks. Find the maximum extension of the spring.

A

30 cm

B

25 cm

C

20 cm

D

15 cm

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CENTRE OF MASS, IMPULSE AND MOMENTUM

    DC PANDEY|Exercise Only one option is correct for JEE Advanced|55 Videos

  • CENTRE OF MASS, IMPULSE AND MOMENTUM

    DC PANDEY|Exercise More a than one option is Correct|1 Videos

  • CENTRE OF MASS

    DC PANDEY|Exercise Medical entrances gallery|27 Videos

  • CENTRE OF MASS, LINEAR MOMENTUM AND COLLISION

    DC PANDEY|Exercise Level 2 Subjective|21 Videos

Similar Questions

Explore conceptually related problems

Two blocks A(3 kg) and B(2 kg) resting on a smooth horizontal surface is connected by a spring of stiffness 480N//m . Initially the spring is underformed and a velocity of 2 m//s is imparted to A along the line of the spring away from B. The maximum extension in meters of the spring during subsequent motion is :-

Two blocks A (2 kg) and B (3 kg) rest on a smooth horizontal surface, connected by a spring of stiffness k = 120 N/m. Initially, the spring is relaxed. At t = 0, A is imparted a velocity u = 2 m/s towards right. Find displacement of block A as a function of time.

Two blocks A and B of masses m & 2m placed on smooth horizontal surface are connected with a light spring. The two blocks are given velocities as shown when spring is at natural length. (i) Find velocity of centre of mass (b) maximum extension in the spring

A block of mass m is connect to another block of mass M by a massless spring of spring constant k. The blocks are kept on a smooth horizontal plane. Initially the blocks are at rest and the spring is unsrtretched when a constnt force F starts acting on the block of mass M to pull it. Find the maximum extension of the spring.

Initially block shown is at rest and the spring is unstretched, when a constant force F begins to act on it neglect friction. Find maximum extension in the spring

A block of mass 'm' is attached to a spring in natural length of spring constant 'k' . The other end A of the spring is moved with a constat velocity v away from the block . Find the maximum extension in the spring.

Two blocks A and B of equal mass m=1.0kg are lying on a smooth horizontal surface as shown in figure. A spring of force constant k=200N//m is fixed at one end of block A. Block B collides with block A with velocity v_0=2.0m//s . Find the maximum compression of the spring.

Two blocks A(3kg) and B(6kg) are connected by a spring of stiffness 512 N/m and placed on a smooth horizontal surface. Initially the spring has its equilibrium length. Velocities 1.8m/s and 2.2 m/s are imparted to A and B in opposite direction. The maximum extension in the spring will be –

DC PANDEY-CENTRE OF MASS, IMPULSE AND MOMENTUM-Comprehension type questions
  1. Two blocks of masses 3kg and 6kg respectivley are placed on a smooth h...

    Text Solution

    |

  2. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  3. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  4. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  5. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  6. Comprehension # 2 When two bodies collide normally they exert equal ...

    Text Solution

    |

  7. Comprehension # 2 When two bodies collide normally they exert equal ...

    Text Solution

    |

  8. Two identiacal masses are as shown in figure. One is thrown upwards wi...

    Text Solution

    |

  9. Two identiacal masses are as shown in figure. One is thrown upwards wi...

    Text Solution

    |

  10. Two identiacal masses are as shown in figure. One is thrown upwards wi...

    Text Solution

    |

  11. Comprehension # 4 When the mass of a system is variable, a thrust fo...

    Text Solution

    |

  12. Comprehension # 4 When the mass of a system is variable, a thrust fo...

    Text Solution

    |

  13. Comprehension # 4 When the mass of a system is variable, a thrust fo...

    Text Solution

    |

  14. Acceleration of two identical particles moving in a straight line are ...

    Text Solution

    |

  15. Acceleration of two identical particles moving in a straight line are ...

    Text Solution

    |

  16. Comprehension # 5 One particle of mass 1 kg is moving along positive...

    Text Solution

    |