問題詳情
四、一楔型大木塊質量為 M，底部長度為 L，楔形大木塊尖端張開角度為θ，置於水平桌面上，而此一楔型大木塊上又放置一質量為 m 的小木塊，小木塊底部長度為 K，開始時位置如左下圖，大小木塊初速皆為零，小木塊向右下滑動時，楔型大木塊向左滑動， (2)和(3)部分要說明理由，否則不給分。
(1)如木塊間和木塊、桌面間皆無摩擦力，小木塊剛接觸桌面時（如右下圖虛線所示），相對於桌面，小木塊水平移動了多少距離？（8 分）
(1)如木塊間和木塊、桌面間皆無摩擦力，小木塊剛接觸桌面時（如右下圖虛線所示），相對於桌面，小木塊水平移動了多少距離？（8 分）
參考答案
答案：B
難度：簡單0.765143
統計：A(13),B(2678),C(142),D(667),E(0) #
個人：尚未作答書單：公共利益
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