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Young wolf
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Homework Statement
two charges with the same charge q and mass m are moving with the same acceleration at each instant. calculate the separation between them.
Homework Equations
The Attempt at a Solution
F=kqq/r^2
so, F= k q^2/r^2
r^2=kq^2/F
let the acceleration be a, then F=ma.
r= q√k/F
=q/√4πε0ma
but the answer given is q/√4πε0m
where did I go wrong ? can someone explain please?