
Originally posted by seafireson2 at 2006-5-8 10:24 PM:
如果北極有個洞真穿南極,
您跌入去,...
Originally posted by milk~~ at 2006-5-8 10:38 PM:3 Y6 ~& H6 n; C" Y8 ?$ U9 L
對~~!
simple harmonic motion
Originally posted by fung at 2006-5-8 11:22 PM:% D8 }* T5 F0 y$ h' | c+ {9 U, D9 C
4 j1 a& Q" g( {# {4 A
仲要with damping
Originally posted by gaye at 2006-5-8 11:35 PM:
) P/ a; ~7 J9 U
但假如我唔係 North Pole jump 落...
Originally posted by gaye at 2006-5-8 11:35 PM:/ _! [ l/ Y5 F# Q% I; W8 c
, ^0 S; ~6 G' ]9 t
X6 a( p, B6 X2 `( E0 W
但假如我唔係 North Pole jump 落...
Originally posted by spector.R at 2006-5-8 20:51:
忽然有個奇想...你地有冇諗過
3 b1 R6 U# a" N" @, ^; X
假設...
Originally posted by 機密 at 2006-5-9 12:10 AM:
無乜可能,除了極熱之外,還要頂得住地心的高壓! 未到對面你都變左屎餅啦! 瓜!![]()
Originally posted by gaye at 2006-5-8 11:35 PM:
但假如我唔係 North Pole jump 落...
Originally posted by 機密 at 2006-5-9 12:10 AM:. t' e- N; P6 n# G3 [! w
無乜可能,除了極熱之外,還要頂得住地心的高壓! 未到對面你都變左屎餅啦! 瓜!![]()
Originally posted by seafireson2 at 2006-5-9 00:15:) I" Q2 n# p* I b! f/ p
/ _$ |. B: F% m7 }3 ?! W
都話明"假設"ar!!!!!!假設唔一定要正確ga.............
Originally posted by fung at 2006-5-9 12:03 AM:7 l6 d/ X/ l5 J+ c' B) _
' X3 o9 v A2 S: K5 S# B, ]
, @& E( K7 {* z) J
咁我諗要睇你點define上同落
...
Originally posted by spector.R at 2006-5-9 19:37:
我諗要達成呢個創舉仲難過派人上火星....

Originally posted by 奇 at 2006-5-9 09:22 PM:
我反而想知"下降"速度幾多?![]()
Originally posted by FishyR at 2006-5-9 05:09 PM:
我結論係去唔到最中心, 而喺地心同地面之間停下來. 喺個點係無地心吸力, 因地面質量對我所做成o既萬有引力, 同地心質量對我所做成o既萬有引力喺對等.
| 歡迎光臨 娛樂滿紛 26FUN (http://26fun.com/bbs7/) | Powered by Discuz! 7.0.0 |