40km/h,约合多少m/s
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40km/h,约合多少m/s40km/h,约合多少m/s40km/h,约合多少m/s1km/h=1000/(60*60)=5/18m/s40km/h=40*5/18=11.1m/s大约11.1m/s1
40km/h,约合多少m/s
40km/h,约合多少m/s
40km/h,约合多少m/s
1km/h=1000/(60*60)=5/18 m/s
40km/h=40*5/18=11.1 m/s
大约11.1m/s
11.11m/h
绝对对