5Km/h=?m/s
问题描述:
5Km/h=?m/s
答
5*(1000/3600)=
答
5Km/h
=5000m/60s
=833m/s
答
5000m/h=5000m/3600s
1.389m/s
答
5Km/h=5000m/(60*60)s=1.3889m/s