given that F is 1.66x10^(-5) what is the the charge on q?

There are three charges as shown in the figure. The charge of q is unknown. The distance between 10 nC charge and q is 5.0 cm. The net force on the -1.0 nC charge is F. What is the magnitude of this force? What is the charge of q? -1.0 nC - 609 30" + 5.0 cm O 10 nCGiven : F = 1 64 x 10-5 N Coulumb's law Formula ? Derived Formula to Find charge of q Fra 912 92 = ( 1.4 4 x 10-5 N ) (0.05m ) ( 8. 99 x 10 9 N. m? / C ? ) ( 10 * 10- C ) 92 = (1.46 x10 ))( 2.5 x 10 3 m? ( 8. 99 x 10 # N. m / () ( 10 x 10 9 C ) 9 2 = 4 .15 X 10 - 8 89. 9 92 = 4. 42 x 10-10 C