5m/s=______km/h=______cm/s

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5m/s=______km/h=______cm/s
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5m/s=______km/h=______cm/s
5m/s=______km/h=______cm/s

5m/s=______km/h=______cm/s
18km/h=____500__cm/s

18km/h=500cm/s

5m=0.005km=100cm
5m/s=100/1=100cm/s
1s=1/3600h
5m/s=0.005/(1/3600)=0.005*3600=18km/h