拳頭打穿牆壁和反作用力 - 健身
By Franklin
at 2012-07-10T00:00
at 2012-07-10T00:00
Table of Contents
之前看過一則文章是拳王泰森因為對手挑釁,所以再記者面前打穿幾十公分厚的牆壁,雖然不知道是不是真的,但是空手打碎磚頭的影片也有很多,如果考慮到反作用力,牆壁和手都會承受相同的力道,但是未什麼碎掉的是牆壁?請用物理的角度解釋,另外,因為是想要做報告的題材,所以內容麻煩詳�
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健身
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By Edwina
at 2012-07-12T20:52
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