A charge of 3.32 C is fixed at the center of a compass Two additional charges are fixed on the circle of the compass radius 0.136 m The charges on the circle are 3.73 C at the position due north and 4.30 C at the position due east What is a the magnitude and b direction of the net electrostatic force acting on the charge at the center Specify the direction as an angle relative to due east?
