Can someone help me with this? It due tonight

Calculate the electric potential V (h) inside the capacitor Express V (h) In terms of E and h. View Available Hint(s) V (h) - Submit Now an electron of mass m and charge - q (where ge is a positive quantity) is placed within the electric field (see the figure) at height ho Part B Calculate the electon's potential energy U (ho). neglecting gravitational potential energy: Express your answer in terms of ge, E, and he. View Available Hint(s) U (ho) = Submit Part C The electron, having been held at height ho, is now released from rest. Calculate its speed u (1.e., ju]) when it reaches the top plate (height hy). Express u in terms of ger m. ho, E. hi, and other given quantities and constants. * View Available Hint(s) U = Submit Now we consider the effect of changing either the charge or the mass of the charged particle that is released from rest at height ho- Part D above remain the same. What is the ratio of the kinetic energy K'heavy that this heavy particle would have when it reaches the upper plate gy K. that the electron would have? That is, what is Imagine a particle that has three times the mass of the electron, All other q View Available Hint(s) Figure 1 of 1 2 9 3 0 1 O ! none of the above: the heavy particle will never reach the upper plate Submit Part E Complete previous part(s)