[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 True5.39.217.77:88989 I6 i& _1 }2 s
(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
$ a5 s% G7 W: P1 \8 ]7 O# ?effect is not significant.  OK this explain the speed aspect.tvb now,tvbnow,bttvb$ `' o1 R3 M* h# F) `& C
(b) Jumping direction: if you were in a car or a train carriage, you do not have a
. H* ?3 V2 T4 |4 f/ O+ O. stvb now,tvbnow,bttvbchoice 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
% h5 m1 N. R- yTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。landing impact.  Do  not forget to Roll when the body hit the ground.
+ m7 c' w% H0 p( K2 sTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。(c) Make sure when you jump, you are facing the forward direction. If you are
* o) l6 d* [6 n7 O+ N- \$ iTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。facing the away direction, the forward momentum will make you fall on the back
2 J! @# \$ }: d' t  W- b- ptvb now,tvbnow,bttvbof your head first, it could be a fatal hit.
' Z/ E" k! k+ ?. @! |  X# l& 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": H+ D7 r3 E! p+ E
I doubt this is true.
) z0 ~& z+ c/ a; H7 \tvb now,tvbnow,bttvbIf you are carrying a forward momentum and when the body/ object landed, the
& }! D8 u% q; }) ]' Zmomentum will continue its direction unless affect by other external force. (Baisc5.39.217.77:8898% W6 P) p4 E0 w5 @2 y6 Q
Newton Law) ie. The body will continue to move forward, your forehead will hit
+ q& f+ O6 A/ v% Q/ F2 l5.39.217.77:8898the 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 !!