Part C: Problem Solving (Thinking) 1. What is the magnitude and direction of the net force acting on a 2uC charge shown below "' GOA-C 2-04 laud O 0 O A 4 On 5 q" OI\" C pa. 1-: 2. A proton is released from rest at a point a near a xed 9 uC charge. How fast is a proton moving when I reach a point B? 0.75 m (> A B 9 C} (> 0.25 m