3 ms·
This is a naive analysis of the forces involved. Would you rather be hit by a semi-truck going 1mph or a bike going 28mph? The semi truck won’t actually “hit”
by geraldwhen 5y ago
This is a naive analysis of the forces involved. Would you rather be hit by a semi-truck going 1mph or a bike going 28mph?
The semi truck won’t actually “hit” you. Not in a way where you’re imparted with it’s full kinetic energy.
- bloomark 5y agoThe semi-truck will come to a stop a lot slower than a bike, and because I won't be able to avoid either I'd rather get hit by the bike.
- Tarrosion 5y ago> Would you rather be hit by a semi-truck going 1mph or a bike going 28mph? I'm actually not sure. The initial impact would hurt more with the bike, suggesting that perhaps momentum or something else proportional to velocity (not v^2) is a good heuristic there. But if I tripped after impact, the bike would do no further damage to me and the semi would be ~1s away from killing me.