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Time taken for a mass on the end of a spring to hit a wall

  1. May 18, 2016 #1
    1. The problem statement, all variables and given/known data

    Screenshot_2016-05-18-19-42-07.png

    2. Relevant equations

    3. The attempt at a solution

    20160518_213153.jpg
    20160518_213344.jpg
     

    Attached Files:

    Last edited: May 18, 2016
  2. jcsd
  3. May 18, 2016 #2

    nrqed

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    The attachment does not show work related to the question you posted, I guess you uploaded the wrong picture.
     
  4. May 18, 2016 #3
    Thanks, I've changed the post.
     
  5. May 18, 2016 #4

    haruspex

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    I don't understand your calculation of the spring constant. 1.122 (2.4) must be > 2.
     
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