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I know I'm suppose to use the equation F = (kq1q2)/r^2

I tried doing [.1/sq. root (2)] m for two of the forces and just .1 m for one. I plug all the numbers into the equation and add up the 3 but it doesn't work.

I really have no clue what to do with this. Please help.

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# Homework Help: Electromagnetism - Need Help for Test

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