More electric forces pleaseee help

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SUMMARY

The discussion centers on a physics problem involving electric forces, specifically determining the charge q1 when charge q2 experiences no net electric force. Given the distance s of 8.71 cm and charge q2 as -1 nC, the relevant equation used is Coulomb's Law: F = K * Q * Q1 / r^2. The user initially struggled with the problem but ultimately found the solution independently.

PREREQUISITES
  • Understanding of Coulomb's Law and its application in electrostatics.
  • Familiarity with the concept of net electric force and equilibrium in charged systems.
  • Basic knowledge of unit conversions, particularly between centimeters and meters.
  • Ability to manipulate algebraic equations to isolate variables.
NEXT STEPS
  • Study the principles of electrostatics and electric force calculations.
  • Learn about the concept of electric field and its relation to charge distribution.
  • Explore problem-solving techniques for equilibrium in charged systems.
  • Review unit conversion methods, especially in physics contexts.
USEFUL FOR

Students studying physics, particularly those focusing on electrostatics and electric forces, as well as educators looking for problem-solving strategies in charge interactions.

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Homework Statement



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Charge q2 experiences no net electric force. What is q1? (s=8.71 cm, q=-1 nC.)

Homework Equations


F = K * Q * Q1 / r^2


The Attempt at a Solution


How I solve for Q1 if I don't know F?
 
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Oh nevermind...I got it!
 

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