Home
Class 12
PHYSICS
In the figure shown, the system is relea...

In the figure shown, the system is released from rest with both the springs in unstretched positions. Mass of each block is 1 kg and force constant of each spring is 10 N/m.

Maximum speed of the block placed horizontally is:

A

`3.21m//s`

B

`2.21m//s`

C

`1.93m//s`

D

`1.26m//s`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, POWER & ENERGY

    MOTION|Exercise Exercise - 3 Section-A|25 Videos
  • WORK, POWER & ENERGY

    MOTION|Exercise Exercise - 3 Section-B|22 Videos
  • WORK, POWER & ENERGY

    MOTION|Exercise Exercise - 1|42 Videos
  • WAVES

    MOTION|Exercise EXERCISE -4 (Level -II) (previous year JEE Advanced)|10 Videos

Similar Questions

Explore conceptually related problems

The system is released from rest with both the springs in unstretched positions. Mass of each block is 1 kg and force constant of each spring is 10 N//m . In the equilibrium position, speed of the block placed horizontally is

The system is released from rest with both the springs in unstretched positions. Mass of each block is 1 kg and force constant of each spring is 10 N//m . Extension of horizontal spring in equilibrium is

The system is released from rest with both the springs in unstretched positions. Mass of each block is 1 kg and force constant of each spring is 10 N/m. Extension of horizontal spring in equilibrium is:

The system is released from rest with both the springs in unstretched positions. Mass of each block is 1 kg and force constant of each spring is 10 N//m . Then choose the incorrect option(s). Assume puleys and strings are massless and all contacts are smooth. (g = 10 m//s^(2))

The system is released from rest with spring intially in its natural length. If mass of the block m = 10 kg. and spring constant k = 100 N//m , then maximum extension in spring is :

A 1kg block situated on a rough incline is connected to a spring of spring constant 100Nm^(-1) as shown in figure,. The block is released from rest with the spring in the unstretched position. The block moves 10cm down the incline before coming to rest. Find the coefficient of friction between the block and the incline. Assume that the spring has negligible mass and the pulley is frictionless.

Blocks A and B shown in the figure are having equal masses m. The system is released from rest with the spring unstretched. The string between A and ground is cut, when there is maximum extension in the spring. The acceleration of centre of mass of the two blocks at this instant is

The block shown in figure is released from rest. Find out the speed of the block when the spring is compressed by 1 m

MOTION-WORK, POWER & ENERGY -Exercise - 2
  1. The kinetic energy K of a particle moving along x axis varies with its...

    Text Solution

    |

  2. The kinetic energy of a particle moving along a circle of radius R dep...

    Text Solution

    |

  3. A 242 × 10^(4)kg freight car moving along a horizontal rail road spur ...

    Text Solution

    |

  4. A spring is held compressed so that its stored energy is 2.4 J. Its en...

    Text Solution

    |

  5. The system is released from rest with both the springs in unstretched ...

    Text Solution

    |

  6. In the figure shown, the system is released from rest with both the sp...

    Text Solution

    |

  7. A block of mass m is stationary with respect to a rough wedge as shown...

    Text Solution

    |

  8. The block of mass m is released when the spring was in its natrual len...

    Text Solution

    |

  9. A labour lifts 100 stones to a height of 6m in two minutes. If mass of...

    Text Solution

    |

  10. The force required to row a boat over the sea is proportional to the s...

    Text Solution

    |

  11. A man cycles up a hill rising 1 metre vertically for every 50 metres a...

    Text Solution

    |

  12. An engine pumps liquid of density d continuosly through a pipe of cros...

    Text Solution

    |

  13. An open water tight railway wagon of mass 5xx10^(3) kg coasts at initi...

    Text Solution

    |

  14. An electric motor creates a tension of 4500 newton in a hoisting cable...

    Text Solution

    |

  15. A motor of 100 H.P. is moving with a constant velocity of 72 km/hour. ...

    Text Solution

    |

  16. Two men with weights in the ratio 5 : 3 run up a staircase in times in...

    Text Solution

    |

  17. A block of mass m = 0.1 kg is released from a height of 4 m on a curve...

    Text Solution

    |

  18. A ball suspended by a thread swings in a vertical plane so that its ac...

    Text Solution

    |

  19. A particle of mass m attached to a string of length l is descending ci...

    Text Solution

    |

  20. A particle P will be in equilibrium inside a hemispherical bowl of rad...

    Text Solution

    |