“广义芝诺悖论”的再探讨

A more reliable solution to the general Zeno paradox

在第25卷第5期的《大学物理》上,一篇文章对"广义芝诺悖论"进行了探讨,但他们分析的并不是"悖论"中的匀速率的理想运动,而且还存在推导错误.本文通过对"广义芝诺悖论"物理情境的分析,抽象建立起VPV模型,并由此得出:从运动学角度考虑,"广义芝诺悖论"正过程的初态和末态是"多对一"的关系,"广义芝诺悖论"并不为悖论.

In a paper appeared in College Physics （Vol. 25 （5）, 2006）, the authors have analyzed the general Zeno paradox, but what they analyzed is not the uniform motion of the paradox, and what is more, there are errors in their deduction. In this work, by drawing a VPV model out of the general Zeno paradox and analyzing it, it is found that the relation of the initial and final status is of many-to-one for the paradox and that the general Zeno paradox is not a paradox.