[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 Truewww2.tvboxnow.com+ V  R* g" g/ {; O
(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
( D2 i1 ~  X6 X  U1 q' ]* q  k$ Ztvb now,tvbnow,bttvbeffect is not significant.  OK this explain the speed aspect.
7 {# m5 s: T' ^) I+ A$ Htvb now,tvbnow,bttvb(b) Jumping direction: if you were in a car or a train carriage, you do not have a tvb now,tvbnow,bttvb9 X; Y( B. ~/ g! U; t/ _
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
* w2 I1 Z/ b$ V  ^9 j: w& q公仔箱論壇landing impact.  Do  not forget to Roll when the body hit the ground.
1 u, W% N5 ~7 @$ b# hwww2.tvboxnow.com(c) Make sure when you jump, you are facing the forward direction. If you are
# j3 b# Z! E$ Efacing the away direction, the forward momentum will make you fall on the back $ T+ t; Q1 n( i0 N3 C, L" k
of your head first, it could be a fatal hit.
& d: d4 [/ P* ^3 F2 ptvb now,tvbnow,bttvbThis 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"
9 V: K( a/ Q; F2 A% JI doubt this is true.
, D; V# o' n) P# Z: LIf you are carrying a forward momentum and when the body/ object landed, the/ c3 O( r- S$ k' h1 {% c7 ]
momentum will continue its direction unless affect by other external force. (Baisc! a# Q* k4 d* d  n
Newton Law) ie. The body will continue to move forward, your forehead will hit
5 O( _+ K% a( Z; Kwww2.tvboxnow.comthe 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 !!