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。* G3 _- G$ \, j8 F# b: n/ C, m
(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 2 |% y) Q+ T( S9 E# B/ P
effect is not significant. OK this explain the speed aspect.www1.tvboxnow.com+ H0 }8 I4 T) R2 N; l$ N' i1 C( X
(b) Jumping direction: if you were in a car or a train carriage, you do not have a , B5 f1 n$ a5 J0 x! J- h- J2 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
3 X0 c& i T9 I6 U4 ~$ blanding impact. Do not forget to Roll when the body hit the ground.tvb now,tvbnow,bttvb; X! p* b" ^" r- |" ~, d
(c) Make sure when you jump, you are facing the forward direction. If you are
$ y6 r5 q8 N, Z! h( P$ Y$ gtvb now,tvbnow,bttvbfacing the away direction, the forward momentum will make you fall on the back
8 d: n p2 J* `of your head first, it could be a fatal hit.
4 F# L2 y" I/ \, F, ~6 Z- uThis is my 2 cents worth. |
發表於 2007-4-25 02:04 PM
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