Electric force, homework help

Physics
Tutor: None Selected Time limit: 1 Day

Jan 18th, 2016

Thank you for the opportunity to help you with your question!

F = k*q1*q2/r^2 = m*g


r = √(KQ1Q2) / mg

k = 9e9

Q1 = 1.6E-19

Q2 = 3.6E-10

m = 1.67E-27

g= 9.8

Plug and chug!

The answer is

r = 5.6 km :)

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jan 18th, 2016

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