mamasing

This is Not True
$ w7 g3 c: D$ o: Z: l) O0 B9 E2 l5 |(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 . E1 c  i5 K8 j, s* s3 [
effect is not significant.  OK this explain the speed aspect.
- H$ O' U" s& h9 Dos.tvboxnow.com(b) Jumping direction: if you were in a car or a train carriage, you do not have a
2 K9 ]' R$ g) Vos.tvboxnow.comchoice 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 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。5 c% q( o4 ~# H
landing impact.  Do  not forget to Roll when the body hit the ground.- r9 e  D- t' A; h! M, s
(c) Make sure when you jump, you are facing the forward direction. If you are
" `) v2 M: X- o6 u2 T' lTVBNOW 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。facing the away direction, the forward momentum will make you fall on the back os.tvboxnow.com5 s( G  S) ^: [/ g
of your head first, it could be a fatal hit.
. p' ~  v1 F( u$ O$ iThis 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"公仔箱論壇6 s8 u6 f! v' ?& G4 ~
I doubt this is true.
+ ?8 y2 t1 m0 ?( x8 D& H! W. E1 tTVBNOW 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。If you are carrying a forward momentum and when the body/ object landed, the
( ]3 \# S5 V9 _& k& m' U: bmomentum 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。/ L* j2 a4 b5 T; n' T0 i/ ]
Newton Law) ie. The body will continue to move forward, your forehead will hit
( E6 m; G+ S8 N+ Othe ground first unless you lean back when you jump off the moving object.