3 ms·
For the same speed, the total energy would be Car-v^2 vs SUV-to-Car-v^2 But the smaller cars are probably more carefully designed for "crunch" zones, preservin
by LearnYouALisp 3mo ago
For the same speed, the total energy would be Car-v^2 vs SUV-to-Car-v^2
But the smaller cars are probably more carefully designed for "crunch" zones, preserving their occupants by maximizing the effect of available material. The nominal energy involved vs Cars would simply scale as Mass of SUV in Cars.
- Marsymars 3mo agoRight, I'm aware of the energy the calculations give, but I don't see a good reason to assume that smaller cars have more efficiently designed crumple zones. I'd expect crumple zones on larger cars to scale in energy dissipation roughly linearly with mass. (Assuming similarly structured cars - e.g. I'd expect cars with safety cages and body on frame vehicles to perform differently from unibody vehicles.)