This video illustrates the principle: https://youtu.be/iHzzSao6ypE?si=maK5yPJn7LMhPDU1
Basically, people following too closely cause more braking, which cascades to more braking for an obstacle that was never actually there.
This video illustrates the principle: https://youtu.be/iHzzSao6ypE?si=maK5yPJn7LMhPDU1
Basically, people following too closely cause more braking, which cascades to more braking for an obstacle that was never actually there.