An electron is at the origin of the wplane and is being held in place by three electromagnets. The first electromagnet is located at the point (8,6) and has 15 w(microNewtons) of force attracting the electron; the second electromagnet is located at the point (12) and has 13 wattracting the electron. How much force is the third electromagnet exerting to attract the electron to cancel out the other two magnets, and what are the coordinates of this magnet if it is precisely 4 units away from the electron