[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# z. c4 W; K+ J5 g
(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
5 ^+ x6 V. w  @4 Htvb now,tvbnow,bttvbeffect is not significant.  OK this explain the speed aspect.
1 d9 N; B' x1 E* T9 ~, U! S公仔箱論壇(b) Jumping direction: if you were in a car or a train carriage, you do not have a tvb now,tvbnow,bttvb! s) j) A! B  Q' K5 \9 z/ L
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 ( d  ~: c# y- F5 \# ^! W
landing impact.  Do  not forget to Roll when the body hit the ground.5.39.217.770 O+ J4 K0 f0 Q: K, k8 u; x' V
(c) Make sure when you jump, you are facing the forward direction. If you are
1 O: s8 {$ j  A" ^" R" j& ?0 O( Mtvb now,tvbnow,bttvbfacing the away direction, the forward momentum will make you fall on the back ; s- S% k- L/ v" _( b9 b
of your head first, it could be a fatal hit.tvb now,tvbnow,bttvb6 q  G: S1 J3 |! ]0 B5 \; a7 Z
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"
' I$ F& ]5 N6 j( Z7 e) M4 HI doubt this is true.
, M! n" k9 {. x4 H# ~" @  MIf you are carrying a forward momentum and when the body/ object landed, the1 |' z9 A# f# x6 S. N5 \! B
momentum will continue its direction unless affect by other external force. (Baisc$ Z$ ~) l" h# g% z  Z- e9 G  L+ w
Newton Law) ie. The body will continue to move forward, your forehead will hit
9 d6 x- Y+ c- Z1 y2 u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 !!