V Part A An electron is released from rest at the center of a parallel-plate capacitor that has a 1.0 mm spacing. The electron then strikes one of the plates with a speed of 3.0x10 m/s. What is the electric field strength inside the capacitor? Express your answer with the appropriate units. ? E = Value V / m Submit Request Answer Provide FeedbackV Part A What is the electric potential energy of the group of charges in (Figure 1)? Assume that q = -3.5 nC. Express your answer with the appropriate units. View Available Hint(s) HA ? U = Value Figure