A charge q1 = + 5.00 nC is placed at the origin of an x y coordinate system, and a charge q2 = - 2.00 nC is placed on the positive x-axis at x = 4.00 cm.
(a) If a third charge q3 = +6.00 nC is now placed at the point x = 4.00 cm, y = 3.00 cm, find the x and y-components of the total force exerted on this charge by the other two.
(b) Find the magnitude and direction of this force.