[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
( J0 d; t4 }" c, A4 n8 @! r6 N5 ?(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 tvb now,tvbnow,bttvb/ ~9 \8 x1 q8 ]4 w! F4 y
effect is not significant.  OK this explain the speed aspect.公仔箱論壇  K1 S+ h. M$ g$ K) T
(b) Jumping direction: if you were in a car or a train carriage, you do not have a 5.39.217.77:8898/ r, y; y8 q& O( g
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
) c& B7 r7 {- v2 z- ^' W: p2 mlanding impact.  Do  not forget to Roll when the body hit the ground.
" I( t. D5 b0 l3 W; r6 V3 ^. Itvb now,tvbnow,bttvb(c) Make sure when you jump, you are facing the forward direction. If you are 5.39.217.77:8898- p) A+ Z# p  v# t! P5 {
facing the away direction, the forward momentum will make you fall on the back tvb now,tvbnow,bttvb2 l3 f" q- X" h# @  ]0 H
of your head first, it could be a fatal hit.公仔箱論壇( J2 w+ Q) Q9 [$ x: ?7 D
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"
! Z3 h6 e/ y) z. a" Z0 l  ]$ h& Q: s3 fI doubt this is true.公仔箱論壇& B: F6 a9 L1 `( |
If you are carrying a forward momentum and when the body/ object landed, the
$ m9 w/ d3 i+ F6 Omomentum will continue its direction unless affect by other external force. (Baisctvb now,tvbnow,bttvb# S: m+ N# Y2 G, \3 N
Newton Law) ie. The body will continue to move forward, your forehead will hit
& i& B. N5 T4 \$ V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 !!