(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

I attached a picture to make it easier...

2. Relevant equations

Coulomb's Law: F=k(q1*q2)/(r)^2

a^2+b^2=c^2

Charge properties

3. The attempt at a solution

I uploaded a picture of one of the cleaner sheets of work I used so far...Basically, I suppose I'm at a loss at figuring out where to start, and where to finish. I thought I was on the right track by calculating the magnitude of each charge affecting the vertex A, but apparently it hasn't got me very far.

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# Homework Help: 8-point charges on a vertice of a cube

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