(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

I'm having a hard time relating the escape velocity equations, sqrt(2GM/r) to sqrt(2gr)

3. The attempt at a solution

I know that both equations mean the same thing, but I can't figure out how to get from the first equation to the second

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# Homework Help: Relating escape velocity equations

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