1. The problem statement, all variables and given/known data Two identical 8.5 point charges are initially 4.5 from each other. If they are released at the same instant from rest, how fast will each be moving when they are very far away from each other? Assume they have identical masses of 2.0 . 2. Relevant equations 3. The attempt at a solution So I can calculate the force they will exert on each other at this distance using coulombs law F=k(Q1Q2/r^2) but I don't know how to translate this to velocity. help me, I'm so bad a physics!!