I got the first part, but the second part I having problems
with. Please help! Thanks in advance! =)
Three charges are arranged in a triangle as shown.
1) What is the net electrostatic force on the charge at the
origin? The Coulomb constant is 8.98755 × 109 N · m2/C2.
Answer in units of N. My answer = 9.886^10-6
2) What is the direction of this force (as an angle between -180?
and 180? measured from the positive x-axis, with counterclockwise
Answer in units of degrees.