PROBLEM SOLVING : SHOW YOUR SOLUTIONS 1. } Find the electrostatic force between charges of +2.0 C and +5.0 C separated by a distance of 75 m in a vacuum. (10pts) 2. )Two charges of +8.0x10h-3 C and -6.0x10\"-3 C attract each other with a force of 3.0 x 1003 N in a vacuum. What is the distance between the charges? (10pts) 3.) Three point charges are arranged as shown in the figure below. :11 = 4.0 x 109 C. q2 = 5.0 x 109 C, and q3 = -6.0 x 1049 C. Find the net force on q2 due to ql and L13. (20pt5) @i 0.50m r .1 0.30m r