[問題] 雙班物理
關於今天教的部份
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在算a(t)這邊到最後面
(-4A^2)/sr^3(t)*[r(t)cos!(t)+s]為什麼會等於
a^3*(-4pi^2)/[r^3(t)*T^2]
!=theta
還是其實是我抄錯=.=
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※ 編輯: jigfopsda 來自: 203.73.242.53 (10/17 20:15)
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