What is the net electric force acting on Q2?
Calculate the net force.
- peterpanLv 71 month agoFavorite Answer
F2 = F1 + F3
F1 = k q2 q1 / d1^2
F3 = k |q3| q1 / d3^2
F2 = k q1 (q2 / d1^2 + |q3| / d3^2)
d1 = 2 d3
F2 = (k q1 / d3^2) (q2 / 4+ |q3|)
F2 = (9x10^9*10^-4 / 4)*(2x10^-4 / 4 + 5x10^-5) = 22.5 N
F2 is directed toward q3
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