Question

km/h zamień na m/s (metry na sekundę)

36km/h = ............... = ? m/s

54km/h = ............... = ? m/s

72km/h = ............... = ? m/s

108km/h = .............. = ? m/s

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pomóżcie . dam naj . ; ]

Answer 1

1. 10 m/s

2. 15 m/s

3. 20 m/s

4. 30 m/s

Answer 2

36km/h=36*1000m/3600s=36000m/3600s=10m/s

54km/h=54*1000m/3600s=54000/3600=15m/s

72km/h=72*1000m/3600s=72000/3600=20m/s

108km/h=108*1000m/3600s=108000/3600=30m/s