Help with A-E

Three charges shown below are arranged along the x-axis with q2 at the origin. q1 q3 O O 91 =-1.0/C 92 =+2.0/C 0.20 m 0.40 m 93 =+3.0/C a. Find Fiz b. Find F3.2 c. Find F2net d. Charge q, is replaced with a charge of the same magnitude but postive sign, find Fine . Charge q1 is moved to the negative y-axis. 92 0.40 m 0.20 m ' O q1 e. Find the x- and y- components of F2net e. Find the magnitude and direction of F2net