Coulomb’s Law

  • #1

Homework Statement



What is the distance between two charges of - 5.00 C each if the force of electrostatic repulsion acting on them is 4.00 x 10^3 N?


Homework Equations



F=kq1q2/r^2

The Attempt at a Solution


i got 7.5km... im not sure if thats right
 

Answers and Replies

  • #2
blue_leaf77
Science Advisor
Homework Helper
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The equation you used is correct, as long as you didn't mess up with the calculation, your answer should be correct.
 
  • #3
Aight thanks
 

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