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第五章範例14的進階挑戰
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力學
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周海嗨
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May 5, 2013, 12:24:53 PM
5/5/13
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to feynm...@googlegroups.com
我知道沒有詳解
但可否給我它的解答呢?
我想知道他的答案是什麼(如果可以 幫我簡單解釋一下解題方向好嗎?
討論區板主
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May 10, 2013, 10:42:53 AM
5/10/13
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to feynm...@googlegroups.com
您好:
不好意思晚回了
1. 已知1公斤物體速度,即可算出4公斤物體速度
2. 最後框架移動多少上題已算出來
由以上兩個提示,請再想想應如何解進階挑戰
周海嗨於 2013年5月6日星期一UTC+8上午12時24分53秒寫道:
我知道沒有詳解
但可否給我它的解答呢?
我想知道他的答案是什麼(如果可以 幫我簡單解釋一下解題方向好嗎?
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