[冷知識分享] 遇到交通意外，跳車逃生時應該向前跳還是向後跳比較安全呢？

youko210

遇到這麼緊急的情況，生死攸關，千萬不能做錯決定，假如你決定朝車子行駛的方向跳出去的話，你實死無生，因為離開車子的身體會循「慣性法則」隨著車子的速度向前，身體會加速，然後狠狠的摔在地上，如果向後方跳的話，速度會相對抵消，著地時會減少一些撞擊力道。此外，向前跳的話，著地的時候，身體會向後仰，後腦撞到的危機性較大，死亡率亦較高。

mamasing

This is Not True6 s) O' b' L4 o" [
(a) Unless you are travelling in extremely slow speed (5Km or less), otherwise your jump off speed is so slow in comparison to your forward speed.  The counter
% [( e/ G7 G7 C, s9 ^( w: qeffect is not significant.  OK this explain the speed aspect.. p5 t; n6 o$ D* a/ l. {
(b) Jumping direction: if you were in a car or a train carriage, you do not have a tvb now,tvbnow,bttvb; k8 p% @. f2 g, m
choice whether you are jumping forward or backward. You can only jump iside way or best a 45 degree against the forward angle.  Either angle will affect your
. ?' b2 p( n; Y9 d5.39.217.76landing impact.  Do  not forget to Roll when the body hit the ground.tvb now,tvbnow,bttvb. E7 m1 _' g* z1 L' M0 @
(c) Make sure when you jump, you are facing the forward direction. If you are 公仔箱論壇/ F8 u: W* f* @/ k
facing the away direction, the forward momentum will make you fall on the back
$ d" y' Y2 Z# L( Y! r' z% Y5.39.217.76of your head first, it could be a fatal hit., \8 N0 \" M  s/ i# T: L0 u
This is my 2 cents worth.

mamasing

"向前跳的話，著地的時候，身體會向後仰，後腦撞到的危機性較大，死亡率亦較高". S5 u  \" |1 ~" G8 S2 _, {
I doubt this is true.
: A# a9 `$ _3 u% k5.39.217.76If you are carrying a forward momentum and when the body/ object landed, the
; n$ p( W  [8 S  ^; [! ^+ S/ S公仔箱論壇momentum will continue its direction unless affect by other external force. (Baisc
- D5 x) R- i& t4 y1 e# g  ~) mtvb now,tvbnow,bttvbNewton Law) ie. The body will continue to move forward, your forehead will hit
5 n2 E+ l$ A) A  M( W5 rthe ground first unless you lean back when you jump off the moving object.

光明的迷途

晕，我记得以前好象教过的，貌似是从车子的侧面下来~~

jackytan3344

增長了見識.谢谢分享 !!