1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Amplitude of string when the string breaks

  1. Jun 24, 2014 #1
    1. The problem statement, all variables and given/known data

    my question is on part b

    2. Relevant equations



    3. The attempt at a solution

    the period will be shorter due to smaller mass of oscillating system... but the amplitude is greater( ans from my book , in my opinion, the amplitude should be smaller because the string is (dispalcement) is displaced lesser if the mass is removed
     

    Attached Files:

  2. jcsd
  3. Jun 24, 2014 #2
    By the time the string breaks the metal strip is already deflected downwards to its maximum deflection so your reasoning makes no sense. The strip will oscillate around the new equilibrium position which is further up since the mass is removed. That means the extreme position is further away from the equilibrium position increasing the amplitude.
     
  4. Jun 24, 2014 #3

    NascentOxygen

    User Avatar

    Staff: Mentor

    :smile:

    True.

    Not true.
     
  5. Jun 26, 2014 #4
    why the third statement is not true? i cant unbderstand
     
  6. Jun 26, 2014 #5
    Someone reply?
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted



Similar Discussions: Amplitude of string when the string breaks
Loading...