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範例:虎克定律與彈力方向[84日大]

二物體質量分別為m1及m2,以彈力常數分別為k1,k,k2之三個彈簧聯繫起來,如圖所示。在不考慮重力及摩擦力的情況下,設m1及m2偏離其平衡點之位移分別為x1,x2 (設向右位移時為正),則m2所受之淨力為多少?【84日大】


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Posted in 力的測量, 歷屆物理考題.

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By admin – 2010 年 09 月 07 日

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