# Two charges of  -6 C  and  -3 C are positioned on a line at points  -3  and  8 , respectively. What is the net force on a charge of  4 C at  2 ?

Apr 22, 2017

F1=$\frac{9 \cdot {10}^{9} \cdot 24}{25}$
F2=$\frac{9 \cdot {10}^{9} \cdot 12}{36}$
The net force will be $5.6 \cdot {10}^{9}$ in the left direction.