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範例:斜面上施力與功(固定傾斜力下)

將一質量為m的物體置於斜角θ之光滑斜面上,並施一水平力F使其上滑距離d,求(1)F所作之功;(2)重力作功;(3)斜面作功;(4)物體所獲得之淨功。

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Posted in 功與變力作功.

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By 張慶堂 – 2021 年 05 月 03 日

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