1km/h= m/s换算过程
问题描述:
1km/h= m/s换算过程
答
1km/h=1000m/h=1000/3600m/s=5/18m/s
答
1km/h=1000m/(60*60)s=5/18 m/s
1km/h= m/s换算过程
1km/h=1000m/h=1000/3600m/s=5/18m/s
1km/h=1000m/(60*60)s=5/18 m/s