[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
4 D& c3 o' L2 k0 D(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
: C' Y3 z; B% j4 B" z% u公仔箱論壇effect is not significant.  OK this explain the speed aspect.
+ ^# V% E: O* l5 F9 p2 u9 F1 ktvb now,tvbnow,bttvb(b) Jumping direction: if you were in a car or a train carriage, you do not have a 2 ^* r6 d/ F  }" c* Y  v% Z
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 5.39.217.77:8898# R. M) D, U- T
landing impact.  Do  not forget to Roll when the body hit the ground.
% B# F( F( x1 ?6 h5 Htvb now,tvbnow,bttvb(c) Make sure when you jump, you are facing the forward direction. If you are
1 U/ F; C- f% N* l5.39.217.77:8898facing the away direction, the forward momentum will make you fall on the back ; w; g+ @9 N4 H" ^9 s: z" b, p/ ~1 E
of your head first, it could be a fatal hit.
! S/ X# z; e; j- X+ yThis 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"# U$ d, X, L0 y4 k+ t, r* |
I doubt this is true.
6 B" q5 j. p* A. ^3 kIf you are carrying a forward momentum and when the body/ object landed, the
5 o& a& _% j. B5 h) n( hmomentum will continue its direction unless affect by other external force. (Baisc
. X8 d0 f6 h0 sNewton Law) ie. The body will continue to move forward, your forehead will hit tvb now,tvbnow,bttvb0 s7 O% i  `" C3 ?) ]1 @4 ~$ `
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 !!