-177 C !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Explanation:
distance = velocity * time
d = 37.9 * 118
distance = 4472.2
Answer:
F1 = K Q1 Q2 / R1^2
F2 = K Q1 / 2 * Q2 / (2 R1)^2
F2 / F1 = 1/2 / 4 = 1/8
The new force is 5N (1/2 due to charge and 1/4 due to distance)
