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Comment by nxkwkfhik

Ahh the old “let’s apply rules designed for cars to bicycles” fallacy

Some of what you have said is correct but let’s make this clear: cycling across a pedestrian crossing at walking pace posses vastly less threat to human life than a car doing that would.

Fundamental physics, momentum=mv

Bicycle plus rider: 100kg

Car: 1500kg

That’s a 15x

For a comparison,

Human: 80kg

Bicycle + rider: 100kg

That’s 1.25x

If we assume that risk is proportional to momentum, then that’s an 125% increase of threat from a bicycle vs a human (running at the same speed) and 1500% increase of threat from a car vs a bicycle.

So to compare cars to bicycles doesn’t work, they pose a vastly reduced threat to human life va cars and in fact, cars pose more of a threat to cyclists than they do to pedestrians (I.e more cyclist die in car accidents that pedestrians).

parent nxkwkfhik 3 years ago

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