[標題] 物理問題
第一題答案給c 想知道怎麼算得
http://i.imgur.com/b4Nc2oP.jpg
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07/30 11:14, , 1F
07/30 11:14, 1F
→
07/30 11:22, , 2F
07/30 11:22, 2F
推
07/30 11:24, , 3F
07/30 11:24, 3F
推
07/30 11:24, , 4F
07/30 11:24, 4F
→
07/30 11:25, , 5F
07/30 11:25, 5F
→
07/30 11:25, , 6F
07/30 11:25, 6F
→
07/30 11:27, , 7F
07/30 11:27, 7F
推
07/30 11:27, , 8F
07/30 11:27, 8F
→
07/30 11:44, , 9F
07/30 11:44, 9F
→
07/30 11:44, , 10F
07/30 11:44, 10F
→
07/30 11:46, , 11F
07/30 11:46, 11F
推
07/30 11:47, , 12F
07/30 11:47, 12F
→
07/30 11:47, , 13F
07/30 11:47, 13F
→
07/30 13:07, , 14F
07/30 13:07, 14F
→
07/30 14:08, , 15F
07/30 14:08, 15F
討論串 (同標題文章)