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Homework Help: Time for light pass through glass

  1. Oct 31, 2011 #1

    badd99

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    SOLVED!

    Thank you!
     
    Last edited: Oct 31, 2011
    badd99, Oct 31, 2011
  2. jcsd
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  3. Oct 31, 2011 #2

    dacruick

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    looks right to me *shrug*
     
    dacruick, Oct 31, 2011
  4. Oct 31, 2011 #3

    badd99

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    Im completely lost how this is not right. The first answer is right for sure.
     
    badd99, Oct 31, 2011
  5. Oct 31, 2011 #4

    gneill

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    Staff: Mentor

    Draw a picture of the trajectory. Label the angles. Are you sure that the sine function is the appropriate choice?
     
    gneill, Oct 31, 2011
  6. Oct 31, 2011 #5

    badd99

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    oops was cosine. Thank you!
     
    badd99, Oct 31, 2011
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