This question relates to Book 1 Chapter 1. Consider three point charges in the xy-plane, as shown in Figure 1. y-axis 4 . 91 92 e 3 Q x-axis Figure 1 Three point charges, Q, q1 and q2, in the xy-plane. Charge Q is at the origin, position (0, 0). Charge q1 is at (-4, () and charge 92 is a distance d from the origin on a line that is an angle 0 above the positive x-axis. Determine the total force on charge Q due to charges q1 and q2. Write your answer as an expression using vector components