A new NYT analysis found that anyone shorter than 5-foot-6 — about half of American adults — would frequently be knocked to the ground in front of today's average vehicle.
I don’t think that we see the same increase in pedestrian fatalities in other countries though, which do have smart phones but do not have massive personal trucks.
The kinetic energy difference between a 180 pound person and a 3,000 pound vehicle or a 6,000 pound vehicle is completely irrelevant. The height of impact from a truck or suv is what makes it worse.
Either way, it’s surely more like 90% cell phones distracting drivers than it is vehicle type.
Bigger in the context of vehicles means not only heavier, but also a higher point of impact. It could be the difference between getting hit in the legs vs the torso. Or the difference between rolling onto the hood vs knocked down and run over.
I saw a chart that showed a much stronger correlation with smart phones
I don’t think that we see the same increase in pedestrian fatalities in other countries though, which do have smart phones but do not have massive personal trucks.
In Europe:
In the US:
Not exactly the same years, of course, and comparing data sets is tricky.
Why not both?
If phones are causing more collisions… then bigger vehicles have more kinetic energy, hence more deaths…
The kinetic energy difference between a 180 pound person and a 3,000 pound vehicle or a 6,000 pound vehicle is completely irrelevant. The height of impact from a truck or suv is what makes it worse.
Either way, it’s surely more like 90% cell phones distracting drivers than it is vehicle type.
Thats not how kinetic energy works, no pedestrian is heavy enough to stop any car, small or large.
Bigger in the context of vehicles means not only heavier, but also a higher point of impact. It could be the difference between getting hit in the legs vs the torso. Or the difference between rolling onto the hood vs knocked down and run over.
Kinetic energy is related to mass and the square of velocity
A heavier vehicle absolutely has more killing power against a pedestrian…
You’re right. The mass of the pedestrian makes no difference… any vehicle is going to turn them into a red mist