mamasing

This is Not TrueTVBNOW 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。0 I( k, x# m7 \1 ?* w) r# o( L
(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
0 _) M+ }) u- e" ]* \& ?( e7 \公仔箱論壇effect is not significant.  OK this explain the speed aspect.
4 x! x9 r" F1 o8 Z1 |tvb now,tvbnow,bttvb(b) Jumping direction: if you were in a car or a train carriage, you do not have a 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。, a  d" j/ u  f
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
7 Z& a' j  u' K" v. x* P; @2 eTVBNOW 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.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。# k  U9 ]! r& _. ~) j. D
(c) Make sure when you jump, you are facing the forward direction. If you are 5.39.217.77:8898( W+ z6 `  k1 ^' J8 M
facing the away direction, the forward momentum will make you fall on the back
2 E' _- a6 `8 _7 @公仔箱論壇of your head first, it could be a fatal hit.
/ W# X/ @- u. _公仔箱論壇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"
4 ?% F/ ~1 W& b! W公仔箱論壇I doubt this is true.
2 s; G8 U' G$ O* X# nIf you are carrying a forward momentum and when the body/ object landed, the5.39.217.77:88980 L7 Q7 Y  s4 C4 L, q- I+ D+ @* F
momentum will continue its direction unless affect by other external force. (BaiscTVBNOW 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。5 U9 @( e+ i* O, r
Newton Law) ie. The body will continue to move forward, your forehead will hit 0 X  o( B% K8 o# E1 b
the ground first unless you lean back when you jump off the moving object.