Home
Class 12
PHYSICS
There are tow identical spring each of s...

There are tow identical spring each of spring constant k. here springs, pulley and rods are massless and the block has mass m . What is the extension of each spring at equilibrium?

A

`(2 mg)/k`

B

`(mg)/(2k)`

C

`(3 mg)/(4k)`

D

`(mg)/(k)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 104

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 106

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A block of mass m is suddenly released from the top of a spring of stiffness constant k. a. Find the acceleration of block just after release. b. What is the compression in the spring at equilibrium. c. What is the maximum compression in the spring. d. Find the acceleration of block at maximum compression in the spring.

A horizontal metallic rod of mass m and length l is supported by two vertical identical springs of spring constant k each and natral length i_(0) A current l is flowing in the rod in the direction shown if the rod is in equilibrium then the length of each spring in this state is:

Two identical springs of spring constant k are attached to a block of mass m and to fixed supports as shown in the figure. The time period of oscillation is

In the figure all spring are indentical having spring constant k and mass m each Th eblock also mass m The frequency of oscilation of the block is

What will be the spring constant k of a. spring if length of the spring is made n times?

Tow identical springs of spring constant k are attached to a block of mass m and to fixed supports as shown in figure. When the mass is displaced from equilibrum position by a distance x towards right, find the restoring force.

Two identical massless springs A and B consist spring constant k_(A) and k_(B) respectively. Then :

A block of mass m is initially moving to the right on a horizontal frictionless surface at a speed v. It then compresses a spring of spring constant k. At the instant when the kinetic energy of the block is equal to the potential energy of the spring, the spring is compressed a distance of :

Two identical springs of spring constant k are attached to a block of mass m and to fixed supports as shown in figure. When the mass is displaced from equilibrium position by a distance x towards right, find the restoring force.

NTA MOCK TESTS-NTA NEET SET 105-PHYSICS
  1. If a star can convert all the He nuclei completely into oxygen nuclei....

    Text Solution

    |

  2. Activity of radioactive element decreased to one third of original act...

    Text Solution

    |

  3. There are tow identical spring each of spring constant k. here springs...

    Text Solution

    |

  4. A horizontal platform with an object placed on it is executing SHM in ...

    Text Solution

    |

  5. In a photoemissive cell, with exciting wavelength lambda, the faster e...

    Text Solution

    |

  6. Light of wavelength A which is less than threshold wavelength is incid...

    Text Solution

    |

  7. In the given figure, atmospheric pressure p0 = 1 atm and mercury colum...

    Text Solution

    |

  8. A stream of water flowing horizontally with a speed of 15 ms^(-1) push...

    Text Solution

    |

  9. Two transparent media A and B are separated by a plane boundary. The s...

    Text Solution

    |

  10. An astronomical telescope has objective and eye-piece lens of powers 0...

    Text Solution

    |

  11. A particle of mass 5g is moving with a uniform speed of 3sqrt2 cm//s i...

    Text Solution

    |

  12. A unifrom sphere of mass 500 g rolls without slipping on a plants ...

    Text Solution

    |

  13. Which of the following statement is wrong regarding a p - n junction d...

    Text Solution

    |

  14. The logic circuit shown has the input waveforms 'A' and 'B' as shown. ...

    Text Solution

    |

  15. Graph for specific heat at constant volume for a monoatomic gas

    Text Solution

    |

  16. The density of a solid ball is to be determined in an experiment. The ...

    Text Solution

    |

  17. Two periodic waves of intensities I1 and I2 pass through a region at t...

    Text Solution

    |

  18. The red light of wavelength 5400 Å from a distant source falls on a sl...

    Text Solution

    |

  19. The equation of the progressive wave is y = 3 sin[pi(t/3-x/5)+pi/4] , ...

    Text Solution

    |

  20. A string of mass 2.50kg is under a tension os 200N. The length of the ...

    Text Solution

    |