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Homework Help: Magnetic Field (Fc)

  1. Apr 16, 2008 #1
    1. The problem statement, all variables and given/known data

    How would I find how long it takes for an alpha particle to move halfway through a complete circle?

    2. Relevant equations


    3. The attempt at a solution

    if they gave me speed how would I find how much it traveled?
  2. jcsd
  3. Apr 16, 2008 #2


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    Science Advisor

    ...Huh? Can we get the complete question here and a genuine attempt at solution and specific question?
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