This is Not True# t. u' m! ~' v" m. i0 i
(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
% f( C& H! i! t$ E9 R( X/ |公仔箱論壇effect is not significant. OK this explain the speed aspect.5.39.217.76( Z3 M1 Q0 K8 t9 F4 N; B& L
(b) Jumping direction: if you were in a car or a train carriage, you do not have a
4 `6 z, I1 F2 O8 sTVBNOW 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。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
! O3 @* Q& F: K* c# Y# t5.39.217.76landing impact. Do not forget to Roll when the body hit the ground.公仔箱論壇/ k( X( O2 F- E
(c) Make sure when you jump, you are facing the forward direction. If you are tvb now,tvbnow,bttvb+ a# b- }7 o. V8 K) ~3 V" M: M3 s0 h; R
facing the away direction, the forward momentum will make you fall on the back 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。, W: H/ h, I \2 ?
of your head first, it could be a fatal hit.4 f4 D( u4 U! d) s0 c8 k0 v
This is my 2 cents worth. |