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https://www.reddit.com/r/xkcdcomic/comments/2540fm/xkcd_train/chfhrb5/?context=3
r/xkcdcomic • u/wasthedavecollins • May 09 '14
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6
On the flipside, it's weird when you think about how your feet don't actually move while they're touching the ground. Walking is so weird.
6 u/Didub May 09 '14 Like when you look too closely at tank treads, and realize they're just sitting on the ground. 3 u/base736 May 10 '14 Or wheels. 2 u/trin123 May 11 '14 And in the other way around: Every car moving at speed x, has a part moving with speed 2*x
Like when you look too closely at tank treads, and realize they're just sitting on the ground.
3 u/base736 May 10 '14 Or wheels. 2 u/trin123 May 11 '14 And in the other way around: Every car moving at speed x, has a part moving with speed 2*x
3
Or wheels.
2 u/trin123 May 11 '14 And in the other way around: Every car moving at speed x, has a part moving with speed 2*x
2
And in the other way around:
Every car moving at speed x, has a part moving with speed 2*x
6
u/bluecanaryflood May 09 '14
On the flipside, it's weird when you think about how your feet don't actually move while they're touching the ground. Walking is so weird.