I was studying the equations of free fall and of launch when I realize that those equations are spetial case of a object in motion through of a gravitational field. So exist some general equation that describe the motion (the trajetory*) of the object through of the field (using initial values like moment, velocity, position, direction, mass, gravity, distance, etc)?
* Illustration:
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* Illustration:
Image may be NSFW.
Clik here to view.
