1. The problem statement, all variables and given/known data Consider three charges at the vertices of an equilateral triangle of side a = 7 cm. qA = +2 µC, qB = +2 µC, and qC = -1 µC. (see attached picture) Find the x- and y- components of the electric force acting on qC 2. Relevant equations i am doing everything right, but getting wrong answer ??? 3. The attempt at a solution x-comp cancel obviously, so im left with finding y-comp... F = kqAqC/r^2 = 2.571e-1 sin60(2.571e-1) = 2.2266e-1 multiply by 2 = 4.453e-1 N (this is wrong though) i cant see the prob. The forces both point in positive y direction, so the y vectors sum please help, thanks!