第二點太搞了。
所有跟帖:
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Not really. If you assume complete inelastic collision,
-周老大-
♂
(852 bytes)
()
02/14/2012 postreply
18:32:57
•
Also, if you assume complete inelastic collision,
-周老大-
♂
(191 bytes)
()
02/15/2012 postreply
08:39:42