Gosh, a vehicle with an increased mass can upset and overtop a barrier designed to deflect a less kinetically energetic projectile, who knew? (If memory serves, this will be at least the fourth time that the increasing massiveness of new vehicles will have mandated changes in the designs of highway safety structures.
Or go to the moon on a spaceX where guardrails won’t cushion your fall.
Gosh, a vehicle with an increased mass can upset and overtop a barrier designed to deflect a less kinetically energetic projectile, who knew? (If memory serves, this will be at least the fourth time that the increasing massiveness of new vehicles will have mandated changes in the designs of highway safety structures.