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。 [, Z& Z* d9 B% R
(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 5.39.217.77: r4 _. U/ D- u& X: y
effect is not significant. OK this explain the speed aspect.公仔箱論壇" ~! b. K# p" {) l8 S# s8 N3 d
(b) Jumping direction: if you were in a car or a train carriage, you do not have a
7 P' s6 H4 S' C7 V, {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。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
. P, b; Q; e! L4 F/ v# x# e& g0 slanding impact. Do not forget to Roll when the body hit the ground.
) a! F& g- a0 A+ W7 p(c) Make sure when you jump, you are facing the forward direction. If you are
4 c5 s8 s: W. j5 r! u* m6 P% @公仔箱論壇facing the away direction, the forward momentum will make you fall on the back
( ?# Z; u& [3 Q$ S0 Y) j( W; R" Z3 Atvb now,tvbnow,bttvbof your head first, it could be a fatal hit.
/ r- {, {0 j* Z4 [0 [8 Y5.39.217.77This is my 2 cents worth. |