Question

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Answer 1

36 m/s=36*3600/1000 km/h=129,6 km/h

36 m/s=129,6 km/h

180 dm/min=180/600 m/s=0,3 m/s

180 dm/min=0,3 m/s

36 km/h=36*1000/3600 m/s=10 m/s

36 km/h=10 m/s

2160 km/h=2160*1000/3600m/s=600 m/s

2160 km/h=600 m/s