如圖一質量為m之物塊A被放置於一台車前端,則至少需施多大的力於台車,物塊 A才不會掉下來?物塊與台車間摩擦係數為μs.
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如圖一質量為m之物塊A被放置於一台車前端,則至少需施多大的力於台車,物塊 A才不會掉下來?物塊與台車間摩擦係數為μs.
Posted in 牛頓第二運動定律.
Tagged with 摩擦力, 牛頓第二運動定律, 靜摩擦力.
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By admin – 2008 年 12 月 05 日
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