Advanced physics

Two charged particles with charges Q1 = +31 nC and Q2 = -68 nC and two points S and P are located as shown in the diagram below. Each box in the grid is 0.50 cm by 0.50 cm. 92 S PA third particle with charge -47 nC and mass 1.8 mg has a speed of 32 m/s as it passes through point P. It later passes through point S. What is the speed of this third charge as it passes through point S? Answer:Two circular electrodes with a diameter of 5.0 mm and a 0.10 mm-thick sheet of Mylar bet them are attached to a 9.0 V battery. The battery is disconnected and then the Mylar is withdrawn. (Very small spacers keep the electrode separation unchanged.) K = 3.1 for Mylar. What is the charge on the electrodes after the Mylar is withdrawn? Answer: 14 What is the potential difference across the electrodes after the Mylar is withdrawn? It of Answer:Question 15 What is the electric field between the electrodes after the Mylar is withdrawn? Not yet answered Points out of Answer: 5,00 Flag