推 Mpegwmvavi:剛剛算了一下也是算根號3gL 應該沒錯 01/09 20:54
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[領域]轉動慣量! (題目相關領域)
[來源]Harris Benson習題p.235 第3題 (課本習題、考古題、參考書...)
[題目]A uniform rod of length L is held vertically on a frictionless floor.
A very slight nudge causes it to fall.
(a)What is its angular velocity on landing?
(b)Find the speeds of its ends when it land.
[瓶頸](b)的ans根號3gL/4覺得有問題...
是答案錯了吧!!
我是算根號3gL (寫寫自己的想法，方便大家為你解答)
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