[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+ L$ C- m/ c$ P  Z# A( L8 y) ^" 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
+ i! ~+ v1 ~8 u- n* |. o4 Geffect is not significant.  OK this explain the speed aspect.
. u$ h' G) w2 L$ V* O# m- q(b) Jumping direction: if you were in a car or a train carriage, you do not have a 5.39.217.766 p% X2 j2 t: J3 R
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 8 c0 k8 o: Y3 G7 d: {+ N% o, g5 Z
landing impact.  Do  not forget to Roll when the body hit the ground.+ ]$ Z6 H( G. Z* r& h. J
(c) Make sure when you jump, you are facing the forward direction. If you are 4 }& V% \, P# a" k" u
facing the away direction, the forward momentum will make you fall on the back
" ^- k# ]+ g: w5 N( c8 j8 U公仔箱論壇of your head first, it could be a fatal hit.
6 c1 m6 s+ Y3 ~7 u% \+ q" u* KThis 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"
) {# ~: c* j$ r3 ktvb now,tvbnow,bttvbI doubt this is true.公仔箱論壇+ @( b5 T3 T3 m1 O3 }& R' v+ M+ h
If you are carrying a forward momentum and when the body/ object landed, thetvb now,tvbnow,bttvb2 n9 _7 J* X7 `/ v6 ~2 n7 W5 g
momentum will continue its direction unless affect by other external force. (Baisc
6 t: p' Q7 O# o; O$ v6 O5.39.217.76Newton Law) ie. The body will continue to move forward, your forehead will hit
+ N( {5 L7 c. D% T) [# kthe 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 !!