Calculating Distance Between Charges Using Coulomb's Law

[savory]

Homework Statement

What is the distance between two charges of -5.00 C each if the force of electrostatic repulsion acting on them is 5.00 x 10^3 N?[/B]

Homework Equations

Is this rearrange formula correct?
r^2=k(q1q2) / F[/B]

The Attempt at a Solution

6704m

 

[rude man]

Homework Statement

What is the distance between two charges of -5.00 C each if the force of electrostatic repulsion acting on them is 5.00 x 10^3 N?[/B]

Homework Equations

Is this rearrange formula correct?
r^2=k(q1q2) / F[/B]

Yes. Pick r >0

The Attempt at a Solution

6704m[/QUOTE]