Comments EXIT Four charges are at the comers of a square centered at the origin as follows q at (-a, +a). 2gat (to, ta); -3q at (to a); and 6q at (-a. -a). A fifth charge +y is placed at the origin and released from rest. Find its speed when it is a great distance from the origin if a = 0.7 m. q = 1.1 pC. and its mass is 0.S kg m's Enter O anempts) made [miumam allowed for credit = 5) [after that, much ply creda by 05 up to 10 wilempal