1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Electric force problem

  1. Sep 30, 2012 #1
    1. The problem statement, all variables and given/known data

    http://imageshack.us/a/img145/3799/img0302ok.jpg [Broken]

    2. Relevant equations

    f=k*q1q2/r^2

    3. The attempt at a solution
    i just don't know how to start i just need a hint and i will do the rest
     
    Last edited by a moderator: May 6, 2017
  2. jcsd
  3. Oct 1, 2012 #2

    ehild

    User Avatar
    Homework Helper
    Gold Member

    Draw vectors representing the individual forces the other charges exerte on qo. The vector sum of these vectors has to be zero.

    ehild
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Electric force problem
Loading...