1. The problem statement, all variables and given/known data Charge A and charge B are 2.2m apart.Charge A is 1.0C, and charge B is 2.0c. Charge C, which is 2.0C, is located between them and is in electrostatic equilibrium. How far from charge A is charge C. 2. Relevant equations E = KcQ1Q2/r^2-------Electric force Formula where E = electric force, Kc = 8.99*10^9, r = radius E=Kq/r^2--------------Electric field formula where q = charge of particle, E = electric field, K = 8.99 * 10^9 EQ = F----------------E = electric field, Q = charge of particle, F = force 3. The attempt at a solution Not really sure how to start this one so if anyone would help me it would be great thanks much in advanced!!!