簡諧運動的題目!! - 運動
By Kristin
at 2007-01-03T00:00
at 2007-01-03T00:00
Table of Contents
一物體在平面上做簡諧運動(用彈簧)當此物體在平衡點時質量減少了一半則它的週期為原來的幾倍? 振幅又為原來的幾倍?
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運動
All Comments
By Odelette
at 2007-01-06T02:31
at 2007-01-06T02:31
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