高二物理-平面運動 - 運動

By Kristin
at 2005-11-19T00:00
at 2005-11-19T00:00
Table of Contents
大砲在80m高的懸崖上,水平射出一彈,欲射中距崖底水平距離200m,以5m/s的等速率脫離的船隻,則彈的初速度量值為若干?(設g=10m/s²)
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運動
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By Ivy
at 2005-11-20T17:07
at 2005-11-20T17:07

By Hazel
at 2005-11-20T15:30
at 2005-11-20T15:30
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