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Home Q & A Board Science-Related Homework Help Physics
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Lhea Anne Calma Lhea Anne Calma
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3 years ago
Hakdog
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Educator
3 years ago
⚠️ The question is incomplete!

If your question is:

How far apart should two protons be if the electrical force of repulsion is equal to the weight (attraction to the Earth) of one of the protons?

Then the answer is:

m*g = k (q^2/r^2)

1.67 * 10^-27 * 9.81 = 9*10^9 (1.6*10^-19)/r^2
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