[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
8 W+ ?4 X0 B, P; \2 ^5.39.217.76(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
. H) [% q6 B* e4 c2 @9 Y+ X* H: t: |. Z; w5.39.217.76effect is not significant.  OK this explain the speed aspect.公仔箱論壇/ {! U/ c% ]( B, N0 B, R2 W
(b) Jumping direction: if you were in a car or a train carriage, you do not have a tvb now,tvbnow,bttvb7 }! A$ A  _8 ?5 c
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 tvb now,tvbnow,bttvb' ^# H, J2 @. V. H' S
landing impact.  Do  not forget to Roll when the body hit the ground.5.39.217.764 m; E2 r) Q/ y; J
(c) Make sure when you jump, you are facing the forward direction. If you are tvb now,tvbnow,bttvb+ y0 Y7 x. }/ G- Z
facing the away direction, the forward momentum will make you fall on the back
% E2 g; \% |; r; B. E3 S  kof your head first, it could be a fatal hit.
9 w/ i0 E& l% x+ L5 Y) @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"
( m2 g$ Z+ Q0 _. ZI doubt this is true.
* e2 ?  G0 e% c1 e' |  J公仔箱論壇If you are carrying a forward momentum and when the body/ object landed, the! M. F* a+ e- L7 C) B1 E
momentum will continue its direction unless affect by other external force. (Baisc
. p+ ^" ~7 d3 X, V& G' h5.39.217.76Newton Law) ie. The body will continue to move forward, your forehead will hit
. s$ J% \( z1 C5 D% qtvb now,tvbnow,bttvbthe 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 !!