Acharge of 5.0 mu or micro cc is located at x = 0 cm, y = 0 cm. another charge q2 is located at x = 14 cm, y = 0 cm. the force on a 2 mu or micro cc charge at x = 28 cm, y = 0 cm is 1.6 n, pointing in the negative x direction. when this 2 mu or micro cc charge is positioned at x = 62.12 cm, y = 0 cm, the force on it is zero. determine the charge q2.