Roxiney Messages 2 Reaction score 0 Thread starter Aug 30, 2010 #1 Homework Statement How far must two protons be placed on the Earth’s surface for there to be an electrostatic force between them equal to the weight of one of the protons? Homework Equations The Attempt at a Solution
Homework Statement How far must two protons be placed on the Earth’s surface for there to be an electrostatic force between them equal to the weight of one of the protons? Homework Equations The Attempt at a Solution
rock.freak667 Homework Helper Messages 6,221 Reaction score 31 Aug 30, 2010 #2 Show some attempt. What are the relevant equations you need to consider?