人行走过程的物理分析

Physical Analysis on Human Walking Process

从人能否匀速行走,人行走过程中所受的摩擦力、功能关系以及人所受的摩擦力与动量的关系四个方面,分析了人行走过程,澄清了有关错误的概念,指出了有关文献中的不妥之处.

From whether a person can walk or not at a constant speed,the friction,the functional relationships,the relationships of friction and momentum in the human walking process. This paper analyzes a man＇s walking process,clerifies the raleted wrong concepts,and points out some inappropriate places in some literatures concerning human walking process.