Homework Statement
You are given 3 charges (q1,q2,q3)
q1 has a magnitude (charge) of 7, q2 has a magnitude (charge) of -5, q3 has a magnitude (charge) of 3.
q1 has 2d co ordinates (3, 4), q2 has a 2d co ordinates (5, 9), q3 has a 2d co ordinates (7, 8).
For q1, q2 and q3 calculate the total...