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Homework Help: Atom intraction

  1. Oct 6, 2011 #1
    1. The problem statement, all variables and given/known data

    The problem is attached

    2. Relevant equations

    T=E^2/4*(M+m)c^2
    M=61amu,
    m=1amu
    E=710kev
    c=3*10^8m/s
    I conver amu to kg

    3. The attempt at a solution
    direct subtitution but the thing that I got the answer which is 2.21eV which is very small and it confused me have I did something wrong or it is true
     

    Attached Files:

  2. jcsd
  3. Oct 8, 2011 #2
    why no one helped me?
     
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