1km/h=_______m/s 你是如何求得的
问题描述:
1km/h=_______m/s 你是如何求得的
答
3.6m/s
1km=1000m
1h=60min=3600s
1km/h=1000m/3600s=3.6m/s
答
1km=1000m
1h=60min=3600s
1km/h=(1000/3600)m/s
答
3.6m/s
1km=1000m 1h=3600s
1000/3600 m/s =3.6m/s