Is formula CalculateSafeLongitudinalVelocity::c missing minimum gap s0?

[qinwenchuang]

Compared to the formula in the book, it takes into account the velocity change over the reaction time, but seems to forget to take into account the minimum spacing. P184, (11.9)

[MasterIzumi]

@qinwenchuang Thanks for your comment. We will check it carefully and fix it if it's a bug.