You thought you had enough of it at school (Physics...)

Fizl

Secret Crocodile
Congrats on the senior member post Tony!

Kendaric - I could read those words and numbers - but understanding them? Not quite lol

Shaz
 

Modderrhu

New member
Now I remember why my majors are maths and applied maths - Newtonian mechanics made me hit my head against the wall.
 

Wolf Fang

New member
my theory is this... ud fall off.... while on the tamp ud be moving the same speed as the car when you jump ul\'l move slightly slower when you bounce even slower simply due to drag and air resistance. thats my guesse if it was enclosed in somthing youd prolly be able to.. then again i never took physics so dont care lol
 

Fayarin

New member
Every lame physics problem has a more practical answer:

If you want to fall of, jump slightly to the back, if you don\'t, tie yourself to the car with a rope. If you odn\'t care, leave it to faith.

All in all, it\'s a stupid thing to do :)
 

frenchkid

New member
Aaaaaah I knew I could count on a MP to come up with some formulas ;) :D
Now all I have to do is think of a way to turn that into a profit :cool:;)
 

finn17

New member
Heh..

This reminds me of a story I was told some years ago..

You are in a lift and the cable breaks. You start to descend rapidly.....:eek:

If, while the lift is plummetting, you jump up and down as rapidly as you can, you have a good chance of saving yourself as when the lift finally impacts...there is a good chance that you might still be in the air during one of your jumps:flip:

Physicists: Let the punters have their fun before enlightening them..:D
 

Naukhel

New member
Formulas are pretty solid there. Aerodynamics will change depending on the clothing you wear. Loose clothing will create more drag, and pull you back further.

My advice is \'don\'t try it\'. Even stunt men don\'t stand on top of cars going that fast.

Fizl: That\'s a myth. All jumping in an elevator does is give you an extra few inches to fall. You have a much better chance of coming out of it if you stand on your toes and relax, to let your legs do as much shock absorption as possible.
 

Mosch

New member
The answer is \"*plat* argahrghargahrghblargh.\"

It\'s the same thing, your rapid descend does not stop just because of a stupid jump...
 

Modderrhu

New member
I\'d guess that lying relaxed on the floor of the lift would give the best chance of survival. Then the body remains elastic and takes as little impact as possible.

But even so, I think it would be crunch and splat as your brain pan now contains your arse.
 

No Such Agency

New member
Good luck finding an elevator that will \"plummet\", however. All modern elevators include a very \"dumb\" mechanical safeguard against it. Basically if you lose cable tension you do not fall, as mechanical brakes kick in. Even the Evil Computer can\'t override that (see \"Resident Evil\" and lots of other sci-fi horror movies lol).
 

Spanky

New member
I don\'t know if a trampoline would get you high enough for wind resistance to be a big factor. The human factor (how you leave the trampoline, how you land, if the driver swerves to avoid a cute little bunny, ect) is the big variable.
Like agency said, you wont find a elevator that will plummet. For arguments sake however, if you did find one, you would be freefalling and would be unable to \"jump\". \"Ah\" you say \"the friction of the elevator shaft is slowing us to only 30 ft per second, so we arent at freefall.\" Ok well you could jump, and when the elevator impacts, the floor will be coming up to meet you on your way down or will continue pushing you up into the ceiling. And then there deceleration trauma. The type of G force generated would cause your brain to smash into your skull, your aorta to tear free, hollow organs to rupture ect. So my advice, don\'t play on a trampoline in the freeway and take the stairs.
 

Hiliter

New member
Ok i thought i was going to avoid using physics in any world situation other than telling you that a beam would break (damn engr. classes!!) but another factor somewhat mentioned above would be that a human would be doing the jumping... so most likely your going to jump a little off the perfect 90 degree straight up that you wanted... so you might just jump right off or land about where you started from (in the case of wind resistance) there is a TON of drag at 50 mph. Ever try sticking your hand outside a car window traveling that fast... so now imagine you ( a lot more surface area ) jumping into that same air. Yes my friends your ass is out the back of the truck and into the hospital.

:bouncy: lol
 

Fizl

Secret Crocodile
Originally posted by Naukhel


Fizl: That\'s a myth. All jumping in an elevator does is give you an extra few inches to fall. You have a much better chance of coming out of it if you stand on your toes and relax, to let your legs do as much shock absorption as possible.

Naukhel - How on earth did you mistake Finn for me?!?!?! I know I recently had a moustache, but blimey!

Shaz
 

Jasper

New member
Originally posted by finn17
This reminds me of a story I was told some years ago..

You are in a lift and the cable breaks. You start to descend rapidly.....:eek:

If, while the lift is plummetting, you jump up and down as rapidly as you can, you have a good chance of saving yourself as when the lift finally impacts...there is a good chance that you might still be in the air during one of your jumps:flip:

Physicists: Let the punters have their fun before enlightening them..:D
it\'s a myth, lets just say the lift falls down at 80km/h, so that means that you also fall at 80km/h. so unless you can jump upwards with a speed of 80km/h it\'s not gonna help you ;)
 

Infidel Castro

New member
My grandfather was in a lift in a mineshaft and it plummeted a distance after something went wrong. He simply relaxed his legs slightly in a half squat and absorbed the impact. Others ended up with bones sticking out of their thighs and stuff. Not good.
 

Naukhel

New member
Originally posted by Fizl

Naukhel - How on earth did you mistake Finn for me?!?!?! I know I recently had a moustache, but blimey!

Shaz

Humblest apologies. When doing quotes/replies, I sometimes forget who I\'m responding to, and all I remembered at that point was the first two letters.
 
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