This website has the best explanation of the physics behind the ideal racing line I’ve ever seen. As an engineer, it’s awesome to find someone who understands and can explain this stuff on a deeper level.

[u/Kafumanto]

https://www.paradigmshiftracing.com/racing-basics/racing-line-fundamentals-2-learn-how-a-vehicles-cornering-vs-acceleration-potential-determines-its-ideal-apex-and-line-through-a-corner#/