[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 True
# \* M2 z8 I. f! Q) Q(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 tvboxnow.com' u" {* C8 A3 J8 ]% Y- V
effect is not significant.  OK this explain the speed aspect.  a9 y# E7 M: g4 A, Q& u
(b) Jumping direction: if you were in a car or a train carriage, you do not have a
/ e) ~4 I" m  u3 B- g9 g! dtvb now,tvbnow,bttvbchoice 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 0 b, t$ D/ ]" [3 V
landing impact.  Do  not forget to Roll when the body hit the ground.1 E9 M7 U; V; C0 q
(c) Make sure when you jump, you are facing the forward direction. If you are tvb now,tvbnow,bttvb& Z! B/ R1 j) {  Q" {
facing the away direction, the forward momentum will make you fall on the back
: f! i/ M  ?0 d2 C1 C  d公仔箱論壇of your head first, it could be a fatal hit.
9 D* ^/ ?4 j! D, ?" Z' ztvb now,tvbnow,bttvbThis 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") G6 B7 V1 l: V- P
I doubt this is true.+ R+ U# d* c' A' w
If you are carrying a forward momentum and when the body/ object landed, the公仔箱論壇1 B3 k3 x4 @+ K: p) i8 ~
momentum will continue its direction unless affect by other external force. (Baisctvb now,tvbnow,bttvb) l; p+ J5 C5 ^) F0 C# B" }7 A: x- o2 b
Newton Law) ie. The body will continue to move forward, your forehead will hit
/ i) r- ~* c6 L公仔箱論壇the 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 !!