[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公仔箱論壇6 _% t) I  `8 J% |
(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
( K0 ^! o8 f2 _" d/ V3 j/ m$ h( vtvb now,tvbnow,bttvbeffect is not significant.  OK this explain the speed aspect.5 e& R3 H" [1 p% p3 O
(b) Jumping direction: if you were in a car or a train carriage, you do not have a
1 `- @$ f4 i6 e/ l; l5.39.217.77choice 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
  B. l  Y6 ]7 O公仔箱論壇landing impact.  Do  not forget to Roll when the body hit the ground.tvb now,tvbnow,bttvb) o( R) T! p: H
(c) Make sure when you jump, you are facing the forward direction. If you are
% K  z4 r9 g- r/ W/ P公仔箱論壇facing the away direction, the forward momentum will make you fall on the back
! V3 e4 \& d) P8 z/ c9 n$ v9 I1 fof your head first, it could be a fatal hit.公仔箱論壇* d. |' D4 A1 ^; I, E' X
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"
: d  d/ I8 M1 I3 r3 r5.39.217.77I doubt this is true.公仔箱論壇3 G; l- G$ ?5 O3 _2 A
If you are carrying a forward momentum and when the body/ object landed, thetvb now,tvbnow,bttvb- M) G/ |1 B8 y% e
momentum will continue its direction unless affect by other external force. (Baisc
) Y7 A8 l/ T+ l' c* \Newton Law) ie. The body will continue to move forward, your forehead will hit
& b) Y) @- I) l7 Qthe 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 !!