1. Oct 20, 2009 #1

   briguy01

   

   1. The problem statement, all variables and given/known data
   An electron is accelerated through an electric potential to a kinetic energy of 18.6 keV?
   
   
   2. Relevant equations
   KE=1/2mv^2
   
   
   3. The attempt at a solution

    

   briguy01, Oct 20, 2009
2. 
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3. Oct 20, 2009 #2

   Pengwuino

   

   Gold Member

   What do you need help with? You'll need to put more effort besides "Here's my question, help".

    

   Pengwuino, Oct 20, 2009

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