How to add physics and gravity to Python Turtle

Question

I've been using Python Turtle for a pretty long time, but theres something I'm struggling with, its Gravity and physics.

So, i saw that pygame uses things called "acceleration and velocity" and theyre both gravity attracted things, and, i saw that it is possible to make gravity on python turtle! I looked through some pages and all of them we're VERY complecated with no tutorial on how to use them whatsoever.

Please help, i just need to know how to use them, i dont have a premade script ( Gravity on turtle objects).

Thanks!