Re: [力學] 程理500題
※ 引述《SDUM (Roger)》之銘言:
: 第四章 73頁 第25題,也就是台大95 第7題
: http://www.lib.ntu.edu.tw/exam/undergra/95/95020.pdf
: 程理的解法,機械能守恆那條,
: 我覺得,立方體撞凸起物,前後間的機械能不會守恆,
: 不知大家意下如何?
: ---------------------------------------------
程理說,是照 Serway 答案寫的,有人有Serway 解答嗎?
程理算法,最初與最末兩時間點,角動量守恆,力學能守恆,
中間過程,完全不看(._.?)
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