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Homework Help: PGRE0877 Question 94

  1. Sep 10, 2011 #1
    1. The problem statement, all variables and given/known data

    An observer O at rest midway between two sources of light at x=0 and x =10 m observes the two sources to flash simultaneously. According to a second observer O', moving at a constant speed parallel to the x-axis, one source of light flashes 13 ns before the other. Which of the following gives the speed of O' relative to O?

    2. Relevant equations

    Lorentz transforms I think...

    3. The attempt at a solution

    possible answers are:

    A) 0.13c
    B) 0.15c
    C) 0.36c
    D) 0.53c
    E) 0.62c
  2. jcsd
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