Home
Class 11
PHYSICS
The periodic time of a mass suspended by...

The periodic time of a mass suspended by a spring (force constant k) is T. if the spring is cut in three equal pieces, what will be the force constant of each part? If the same mass be suspended from one piece, what will be the periodic time?

Text Solution

Verified by Experts

The correct Answer is:
3k, `T//sqrt(3)`
Promotional Banner

Topper's Solved these Questions

  • OSCILLATIONS

    SL ARORA|Exercise Exercise|233 Videos
  • OSCILLATIONS

    SL ARORA|Exercise Problem|23 Videos
  • MOTION IN ONE DIMENSION

    SL ARORA|Exercise problems for self practice|66 Videos
  • Physical world

    SL ARORA|Exercise Exercise|49 Videos

Similar Questions

Explore conceptually related problems

A spring of force constant k is cut into there equal part what is force constant of each part ?

A spring obeying Hooke's law has a force constant k. Now if the spring is cut in two equal parts, the force constant of each part is:

A spring of spring constant k is cut in three equal pieces. The spring constant of each part will be

A spring of force constant k is cut into four equal parts. The force constant of each part will be

A mass suspended from a spring of spring constant k is made to oscillate with a time period T. Now, the spring is cut into three equal parts and the mass is suspended from one of the parts. What will be the new time period of oscillations?

The time period of a mass suspended from a spring is T if the spring is cut in to equal part and the same mass is suspended from one of the pert then the time period will be

The time period of a mass suspended from a spring is T. If the spring is cut into four equal parts and the same mass is suspended from one of the parts, then the new time period will be

SL ARORA-OSCILLATIONS-Problems for self practice
  1. The period of oscillation of a mass m suspended by an ideal spring is ...

    Text Solution

    |

  2. The frequency of oscillations of a mass m suspended by a spring is v(1...

    Text Solution

    |

  3. The periodic time of a mass suspended by a spring (force constant k) i...

    Text Solution

    |

  4. The time period of a body suspended by a spring be T. what will be the...

    Text Solution

    |

  5. Two identical springs have the same force constant of 147Nm^(-1). What...

    Text Solution

    |

  6. Three springs are connected to a mass m as shown in figure, When mas...

    Text Solution

    |

  7. A 2.5 kg collar attached to a spring of foce constant 1000 Nm^(-1) sli...

    Text Solution

    |

  8. Two springs are jonied and connected to a mass m as shown in figure. I...

    Text Solution

    |

  9. The time taken by a simple pendulum to perform 100 vibration is 8 minu...

    Text Solution

    |

  10. If the length of second's pendulum is decreased by 2%, how many second...

    Text Solution

    |

  11. If the length of a second's pendulum is increased by 1% , how many sec...

    Text Solution

    |

  12. If the length of a simple pendulum is increased by 45% what is the per...

    Text Solution

    |

  13. A second's pendulum is taken to a height where the value of g is 4.36m...

    Text Solution

    |

  14. A simple pendulum whose length is 20 cm is suspended from the ceiling ...

    Text Solution

    |

  15. What will be the time period of second's pendulumm if its length is do...

    Text Solution

    |

  16. A pendulum 1 m long makes 20 vibrations in 40s. Find the time taken to...

    Text Solution

    |

  17. A second's pendulum is taken from a place where g=9.8 ms^(-2) to a pl...

    Text Solution

    |

  18. If the acceleration due to gravity on the moon is one-sixth of that on...

    Text Solution

    |

  19. A vertical U-tube of uniform cross-section contains water upto a heigh...

    Text Solution

    |

  20. A wooden cylinder of mass 20 g and area of cross-section 1 cm^(2) , h...

    Text Solution

    |