When I was involved in a motorcycle accident (oncoming car made a left turn which resulted in me flying over the bonnet of the car, luckily at ~50km/h and fully

When I was involved in a motorcycle accident (oncoming car made a left turn which resulted in me flying over the bonnet of the car, luckily at ~50km/h and fully equipped), I did try to come up with additional proof that I was not speeding, based on basic physics equations (the classic exercise of "where does an X kg projectile being thrown at an angle of Y degrees and initial velocity of Z m/s land"). By varying estimates of input data (mainly, "takeoff" angle) I could "prove" whatever was needed. An insurance expert also told me that usually the inputs to such equations are so fuzzy that another expert can easily refute the conclusion.