This is Not True公仔箱論壇) @( l- k( e J, p# 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 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。, l8 T1 ]5 T/ F E/ h
effect is not significant. OK this explain the speed aspect.www2.tvboxnow.com7 a! c: U2 ]& g- p* L' Z
(b) Jumping direction: if you were in a car or a train carriage, you do not have a www2.tvboxnow.com9 c" l4 i/ d2 j# {( P% [
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 t1 R5 }! u" e- ~% e I' g, R
landing impact. Do not forget to Roll when the body hit the ground.2 G: C; v- t! r+ l; W) c
(c) Make sure when you jump, you are facing the forward direction. If you are
; c# Q! ?7 R' M4 a" H+ x9 }( f4 ofacing the away direction, the forward momentum will make you fall on the back tvb now,tvbnow,bttvb" B% C0 t' r" o2 J; l* t
of your head first, it could be a fatal hit.
3 ?& B: f0 X/ z+ b* ~9 i( y4 N# vThis is my 2 cents worth. |
發表於 2007-4-25 02:04 PM
| 
