Question

速度单位换算1m/s=( )km/h 108km/h=( )m/s 36km/h=( )m/s 15m/s=( )km/

Answer 1

1m/s=(3.6km/h

1*60*60/1000=3.6

108km/h=(30)m/s

108/3.6=30

36km/h=(10)m/s

15m/s=(54)km/h