问题描述： 速度单位换算m/s变m/min;km/h变km/min;km/h变km/s;m/s变m/h怎么变? 1个回答 分类：综合 2014-11-02 问题解答： 我来补答 1m/s=1m/(1/60min)=60m/min1km/h=1km/(60min)=1/60km/min1km/h=1km/(3600S)=1/3600km/s1m/s=1m/(1/3600h)=3600m/h 展开全文阅读
