Ok yes, maybe I poorly explained what I wanted. Drag is proportional to acceleration, and it's not quite what I want. I'm not sure of the term to use here as I started searching for frontal resistance and wikipedia pushed me towards the drag term.
Let's use an example here... If you're on...
Hi, I'm looking for the formula to get the velocity value from a drag value. I found plenty of resources to do it the other way around (velocity to drag) but no luck to get it the way I need it.
This website seems to have it but they don't provide the rule and they actually want money to...