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Homework Help: Root Means Squared

  1. Nov 7, 2013 #1
    1. The problem statement, all variables and given/known data
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    2. Relevant equations

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    3. The attempt at a solution
    in my equation for Vrms I am confused to as what values I use for "n" and what "n" stands for in the equation. any help would be greatly appreciated! thanks pf
     

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  2. jcsd
  3. Nov 7, 2013 #2
    would it be 15 and I am simply over thinking the situation?
     
  4. Nov 7, 2013 #3
  5. Nov 7, 2013 #4

    SteamKing

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