How can you make a two-mile long train fit into a 1 mile long tunnel.

not it doesnt involve anything like stacking cars or anything.

pics or stfu

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When I turn on my mixer, drop the needle, and put on my headphones... nothing else matters.

I am a DJ.

well u could blow up the train, then u could easily fit nothing into a 1 mile long tunnel

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it was the greatest feeling of nothingness i have ever experienced...

maybe the tunnel goes thru a mountain 1 mile wide but has curves inside the mountain.

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one track bending in on itself and running back the other way would allow a 2 mile train to fit in a 1 mile tunnel. now a better question...how can a 5 mile train fit in a 1 mile tunnel. muah hahahahahaha.

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seeing as a tunnel is open-ended, the train will fit through it. you didn't say anything about height or width, or the entire train having to fit.

Well, I've heard this kind of question in terms of the relativity paradox.

If the train is travelling at half the speed of light, then the train is only 1 mile long in the rest frame of the tunnel.

It doesn't exactly work out that way though, because once the train stops then it's again 2 miles in terms of the rest frame. It fits inside while it's moving because it's compressed, but would not fit after it stops.

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2009-02-21 - DJ Attention @ I'm So Popular
2009-06-18 - DJ Annoying @ People Need To Know Where I'll Be
2012-11-32 - DJ Insufferable ɸ Or At Least the Stalkers I Complain About
2048-06-66 - Spastic & Whocares ¶ Although I'm Actually Flattered
9999-45-81 - Tweaker Gimp ☼ I Probably Won't Even Go To This But I Have To Make Sure I Fill Up All The Available Space Here

quote:

Originally posted by daffodil seeing as a tunnel is open-ended, the train will fit through it. you didn't say anything about height or width, or the entire train having to fit.

She hit it on the head. You never said the whole train has to be inside/under the tunnel at once, so assuming a train can fit through it, it does not matter what length it is.

quote:

Originally posted by DigiNut Well, I've heard this kind of question in terms of the relativity paradox. If the train is travelling at half the speed of light, then the train is only 1 mile long in the rest frame of the tunnel. It doesn't exactly work out that way though, because once the train stops then it's again 2 miles in terms of the rest frame. It fits inside while it's moving because it's compressed, but would not fit after it stops.

its closer to the actual speed of light but yeah

quote:

Originally posted by Omegasox She hit it on the head. You never said the whole train has to be inside/under the tunnel at once, so assuming a train can fit through it, it does not matter what length it is.

Actually, he said fit "into" it, not "through" it, so unless it's a riddle that he worded wrong, I don't think that's the answer.

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My party schedule:
2009-02-21 - DJ Attention @ I'm So Popular
2009-06-18 - DJ Annoying @ People Need To Know Where I'll Be
2012-11-32 - DJ Insufferable ɸ Or At Least the Stalkers I Complain About
2048-06-66 - Spastic & Whocares ¶ Although I'm Actually Flattered
9999-45-81 - Tweaker Gimp ☼ I Probably Won't Even Go To This But I Have To Make Sure I Fill Up All The Available Space Here

quote:

Originally posted by Orbax its closer to the actual speed of light but yeah

Yeah, you're right, I think it's actually something like 4/5 isn't it... I need more sleep.

___________________
My party schedule:
2009-02-21 - DJ Attention @ I'm So Popular
2009-06-18 - DJ Annoying @ People Need To Know Where I'll Be
2012-11-32 - DJ Insufferable ɸ Or At Least the Stalkers I Complain About
2048-06-66 - Spastic & Whocares ¶ Although I'm Actually Flattered
9999-45-81 - Tweaker Gimp ☼ I Probably Won't Even Go To This But I Have To Make Sure I Fill Up All The Available Space Here

quote:

Originally posted by DigiNut Actually, he said fit "into" it, not "through" it, so unless it's a riddle that he worded wrong, I don't think that's the answer.

Ah, my bad, should have read closer.