[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
( r1 v9 ^9 ]# ^3 Y6 v& b" o- M(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* h7 J, l8 a4 e- f! s/ u! h- p
effect is not significant.  OK this explain the speed aspect.+ s$ j& `; X) z! j; {$ g
(b) Jumping direction: if you were in a car or a train carriage, you do not have a 公仔箱論壇7 g* ^3 W' G; I1 S% 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( T, k4 N/ r. s$ v+ x# P; b* C
landing impact.  Do  not forget to Roll when the body hit the ground.
2 I6 N) }) m  s$ k3 y5.39.217.77:8898(c) Make sure when you jump, you are facing the forward direction. If you are ; R3 L7 y/ Q. H. `
facing the away direction, the forward momentum will make you fall on the back
& a4 m3 d8 Y& T) y; zTVBNOW 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。of your head first, it could be a fatal hit.
  m4 ?! ?9 u+ s$ p( [) i0 j" i5.39.217.77:8898This 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"
' t$ i* J: ^; _' Z$ K2 XI doubt this is true.5.39.217.77:8898. o) y! y* ]1 D. W
If you are carrying a forward momentum and when the body/ object landed, the5.39.217.77:88989 @  G& d& H& V: h& X
momentum will continue its direction unless affect by other external force. (Baisc
8 L) p6 i8 O  d! p& s# Z公仔箱論壇Newton Law) ie. The body will continue to move forward, your forehead will hit : E  g) p# T5 z% [
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 !!