CO 2D Electric Fields - Edfinity am finis (1 point) A 1.24 uC with a mass of 150 g charge is released at rest between plates with a constant electric field a distance 1.19 cm from the left plate. The distance between the plates is 7.4 cm. (a) If the charge strikes the right plate with a final speed of 24.26 m/s, what is the magnitude of the electric field accelerating the charge? E = 573230871.1 ~ (b) How long did it take for the charge to cover this distance? 5.119E -3 sec K (c) If the charge were negative rather than positive, how fast would the charge need to be moving at 1.19 cm to reach 1.34 cm with a velocity of 24.26 m/s moving to the right? Vi =-23.9652 m (d) What would the magnitude of the electric field need to be to bring the negative charge to rest right before it strikes the right plate? Assume it has a a velocity of 24.26m/s at 1.34 cm from the left plate. E = 2656540.081