10 points Save An Two plates separated by a distance d = 15.8 cm are charged to a potential difference V = 72.5 V, as shown in the figure below. A constant external force F = 9.81 N pushes a - 8.30 mC charge from the positively charged plate to positive. the negatively charged plate. Calculate the change in the kinetic energy AK (in J) of the charge as it travels from one plate to the other. Assume the initial speed of the charge is 0. NOTE: The change in kinetic energy must be O F d home FB # $ 70 O W U O P W E R G H K D B N M Question 2 10 points Saved Suppose that the electric potential V in a certain region is given by V = Ax2- Bx + C, where A = 2.15 V/m2, B = 3.45 V/m, and C = 7.35 V. Find the magnitude of the electric field E (in V/m) at the point x = 1.15 m. 1.495 Moving to another question will save this response. > prt FAD home P R T Y U Q W E K D F G H S B N M X C pg up alt ctrlQuestion 3 In the figure below, C1 = 5.4 JF, C2 = 8.2 UF, C3 = 4.5 JF, and V = 20 V. Find the voltage (in volts, V) across C2 V > Moving to another question will save this response. $ 4 5 8 O W E R T O S D F G H K B N M