Now, use Coulomb's Law to calculate the force
between q1 and q3.
F3 = ke 19193
ke = 8.99 × 109 Nm²/C2, r = 0.55 m
+13.0 x 106 C
F2+91F3
-0.25 m
√ √ ₁ = [ ? ] N
+7.70 x 106 C
+92
0.30 m
-5.90 x 10 * C
93


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