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Pleas Help

  1. Oct 12, 2008 #1
    Calculate the rapid spread of sound
    I have :
    and How can I find http://img80.imageshack.us/img80/112/gifgi5.gif [Broken] From the Figure

    Last edited by a moderator: May 3, 2017
  2. jcsd
  3. Oct 13, 2008 #2


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    Homework Helper

    Hi kantmed,

    I found your questions just a bit confusing. Could you provide more information? If you show what you have tried so far perhaps someone will see where they can help.
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