V Part A A room with 3.1-m-high ceilings has a metal plate on the floor with V = 0V and a separate metal P'ate \"_'he CBi'i"9;A1-1 g 9'355 b3\" Charged '0 How high does the ball go if the ceiling voltage is 3.:2x106 V ? 4.9 110 Is shot straight up at 5.0 m/s . Express your answer to two significant figures and include the appropriate units. h1 = 0.87 In Previous Answers / Correct V PartB How high does the ball go if the ceiling voltage is 2.8x'106 V '? Express your answer to two significant figures and include the appropriate units