A 2.08  10-9 C charge has coordinatesx = 0, y = −2.00; a3.30  10-9 C charge has coordinates x= 3.00, y = 0; and a -5.10  10-9 Ccharge has coordinates x = 3.00, y = 4.00, whereall distances are in cm. Determine magnitude and direction for theelectric field at the origin and the instantaneous acceleration ofa proton placed at the origin.
(a) Determine the magnitude and direction for the electric fieldat the origin (measure the angle counterclockwise from the positivex-axis).
(b) Determine the magnitude and direction for the instantaneousacceleration of a proton placed at the origin (measure the anglecounterclockwise from the positive x-axis).
