This is Not True% G1 v1 E# X9 T7 F' Y
(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 V* d6 v: _5 J& W
effect is not significant. OK this explain the speed aspect.5.39.217.774 U5 V, X; t5 i$ a! {+ j5 H1 v
(b) Jumping direction: if you were in a car or a train carriage, you do not have a 公仔箱論壇* D+ I- L" i# E) K
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 tvb now,tvbnow,bttvb# B: w, Y- ?7 N+ L. B2 D4 e
landing impact. Do not forget to Roll when the body hit the ground.tvb now,tvbnow,bttvb1 ?3 B C1 z! d5 T7 I
(c) Make sure when you jump, you are facing the forward direction. If you are
& K0 ]5 W% N y/ h' x) p( Otvb now,tvbnow,bttvbfacing the away direction, the forward momentum will make you fall on the back . r8 Q! a/ E% x* U
of your head first, it could be a fatal hit.tvb now,tvbnow,bttvb3 ^4 w* d8 V! [; t! Z3 O |
This is my 2 cents worth. |