mamasing

This is Not True
2 y  f( c4 _% t4 ?6 J6 I0 F3 R(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
8 q8 h  d/ N6 H" S* H/ R+ \) M3 P5 utvb now,tvbnow,bttvbeffect is not significant.  OK this explain the speed aspect.tvb now,tvbnow,bttvb* t4 c! T! p" l- E
(b) Jumping direction: if you were in a car or a train carriage, you do not have a
4 D) n% F+ ]6 D; _( S3 A$ `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 , {9 x" j% Q) `: B1 g, P; ?
landing impact.  Do  not forget to Roll when the body hit the ground.
1 B) p# T, C& v1 CTVBNOW 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
+ S, K. R' ?& b+ E5 |; ifacing the away direction, the forward momentum will make you fall on the back ) H& ]' c( n# n* g5 R) q
of your head first, it could be a fatal hit.- P! {- S# a3 E$ \8 t; f  X
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"TVBNOW 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。1 e& Z* `1 O& p- W; H. C: c" H& Y8 q9 R
I doubt this is true.公仔箱論壇5 ~. S8 G+ I' u+ i, _  J  ]' v3 e
If you are carrying a forward momentum and when the body/ object landed, the
4 ~" u; ?; |3 C$ \os.tvboxnow.commomentum will continue its direction unless affect by other external force. (Baisc
' F# T& [9 A; Sos.tvboxnow.comNewton Law) ie. The body will continue to move forward, your forehead will hit 公仔箱論壇# Q  t, F% m  k) K4 ^
the ground first unless you lean back when you jump off the moving object.