...However, in this case, the momentum is m 2 v ≠ 4 mv , so they are not the same. After this, for about half a century, a debate over the interpretation of "force" (the vis viva debate) continued between the Cartesians and the Leibnizians. However, this debate gradually died down when J.R. L. d'Alembert pointed out in his 1743 book Mechanics that Descartes's idea of "force" was the time integral of force, while Leibniz's "vitality" was the integral of the position coordinate of force (i.e. work). ... *Some of the terminology used in reference to the "vitality debate" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…しかしこのとき運動量についてはm2v≠4mvとなって同じにはならない。この後,約半世紀にわたってデカルト派とライプニッツ派の間に“ちから”の解釈に関する論争(活力論争,vis viva論争)が続いた。しかし,J.L.R.ダランベールが1743年の著書《力学》の中で,デカルトの考えた“ちから”は力の時間積分であり,ライプニッツの“活力”は力の位置座標についての積分(つまり仕事)であることを指摘するにおよび,この論争もしだいにおさまっていった。… ※「活力論争」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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