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

In one problem I had got to this equations, but I was not able to solve it, because I'm actually

on high school.

The equation :

d^2/dt^2(x) = -h*g/(h+x)

I tried use separation of variables but I was not able to use the chain rule.

Can anybody show me the steps with explanation?

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# Homework Help: Nonlinear differential equation

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