2. Charged particle interactions and energy conservation A stationary charge, Q =+31.0µC, remains fixed in position. A moving charge, q =+7.70µC, with mass, m 1.18 x 10 kg, heads toward this stationary charge along the x axis. The moving charge starts at position A with an initial speed of 892 m/s. Point A is 1.64 m from the fixed charge. Point B is 0.550 m from the fixed charge. a. Use energy conservation principles to set up an energy conservation equation for this system. b. Solve the energy conservation equation for the speed of the moving charge, Vix, when it reaches point B. 4, m >+ x axis Fixed stationary charge

2. Charged particle interactions and energy conservation A stationary charge, Q =+31.0µC, remains fixed in position. A moving charge, q =+7.70µC, with mass, m 1.18 x 10 kg, heads toward this stationary charge along the x axis. The moving charge starts at position A with an initial speed of 892 m/s. Point A is 1.64 m from the fixed charge. Point B is 0.550 m from the fixed charge. a. Use energy conservation principles to set up an energy conservation equation for this system. b. Solve the energy conservation equation for the speed of the moving charge, Vix, when it reaches point B. 4, m >+ x axis Fixed stationary charge