Home
Class 12
PHYSICS
A body of mass 100 gm is suspended from ...

A body of mass 100 gm is suspended from a light spring and stretches the spring by 10 cm. What is the force constant ?

Text Solution

Verified by Experts

We have F=kx
`k=F/x=(mg)/x=(100xx980)/10`
`=9800"dyne"/cn`
Promotional Banner

Topper's Solved these Questions

  • OPTICAL INSTRUMENTS

    MBD PUBLICATION|Exercise QUESTION BANK|116 Videos

  • PHYSICAL WORLD AND MEASUREMENT

    MBD PUBLICATION|Exercise QUESTION BANK|295 Videos

Similar Questions

Explore conceptually related problems

A body of mass 100 gram is suspended from a light spring which stretches it by 10 cm. Find the force constant of the spring.

A mass M kg is suspended by a weightless string. What is the horizontal force that is required to displace it until the string makes an angle of 45^@ with the initial direction ?

Oscillation of a mass suspended from a vertical spring is _____ motion.

A copper wire 2 m long and having a diameter of 2mm is suspended from a rigid support . The wire is stretched by a load of 5 kg . Find the work done in stretching the wire and the strain energy per unit of its volume. Y = 12 xx 10^10 N/m^2 and g= 9.8 m/s^2 .

A body having a mass of 100 gm falls freely under the action of gravity. What is the force that acts on it ? Calculate the momentum it possesses after 10 seconds.

A cube of wood supporting a 200 gm mass just floats in water. When mass is removed ,the cube rises by 2cm . What is the size of the cube ?

A body of mass m hung at one end of the spring executes SHM. The force constant of spring is K while period of vibration is T. Prove by dimensional method that the equation T=(2pim)/k is incorrect.

MBD PUBLICATION-OSCILLATIONS -Question Bank
  1. A body is executing a simple harmonic motion. When its displacements f...

    Text Solution

    |

  2. The differential equation for linear S.H.M. of a particle of mass 2 g ...

    Text Solution

    |

  3. A body of mass 100 gm is suspended from a light spring and stretches t...

    Text Solution

    |

  4. A particle performing S.H.M. has an acceleration of 100 cm/s^2, when i...

    Text Solution

    |

  5. A particle perfroming S.H.M. gas a period of 6 sec and its maximum vel...

    Text Solution

    |

  6. A particle performing S.H.M. has an acceleration of 0.2 m//s^2 at a di...

    Text Solution

    |

  7. A particle performing S.H.M. has a velocity of 10 m/s, when it crosses...

    Text Solution

    |

  8. A needle of sewing machine moves in path of amplitude 2 cm and has a f...

    Text Solution

    |

  9. A body is executing S.H.M. with maximum velocity of 16 cm/s and amplit...

    Text Solution

    |

  10. The maximum velocity of a particle performing S.H.M. is 6.28 cm/s. If ...

    Text Solution

    |

  11. A particle performing linear S.H.M. has a period 2pi seconds and an am...

    Text Solution

    |

  12. A particle performs S.H.M. of amplitude 10 cm. Its maximum velocity du...

    Text Solution

    |

  13. A body in linear S.H.M. has maximum velocity, when it crosses the mean...

    Text Solution

    |

  14. A particle undergoes S.H.M. with a time period of 2 seconds. In how mu...

    Text Solution

    |

  15. A particle performing S.H.M. starting from mean position has period 2 ...

    Text Solution

    |

  16. A particle performing S.H.M. starting from mean position has period 2 ...

    Text Solution

    |

  17. A particle performing S.H.M. has an acceleration of 0.2 m//s^2 at a di...

    Text Solution

    |

  18. A particle performing S.H.M. has a velocity of 10 m/s, when it crosses...

    Text Solution

    |

  19. The distance travelled by a particle performing S.H.M. from its mean p...

    Text Solution

    |

  20. A particle performing linear S.H.M. has a maximum displacement of 0.1 ...

    Text Solution

    |