6m/s=?km/h我要條式(20黠)

6m/s
咁1個鐘=60s
=6x60=360m/h
1km = 1000m
=360/1000 = 0.36km/h

2007-03-01 15:48:34 補充：
不好意思，1個鐘=60分鐘1分鐘=60s1 個鐘 = 60x60s = 3600s=6x3600=21600m/h1km = 1000m=21600/1000 = 21.6km/h

6m/s
1h=60mins=3600s
3600*6/1000=21.6km/h

2007-03-01 15:43:17 補充：
3600＊6（１小時走的距離）米轉公里要／１０００

6m/s
1min=60sec
1sec=1/60
1hour=60min
1sec=1/60x60 hour
1km=1000m
1m=1/1000
6m/s=1/1000x60x60 km/h