Find how far apart must two protons

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Find how far apart must two protons be if the electrical force of repulsion on each one is equivalent to its weight on earth?

k = 1/4pi(epsilon)0 = 9.0 x 109 N•m2/C2, e = 1.6 x 10-19 C, m proton = 1.67 x 10-27 kilogram).

Reference no: EM13681475

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