Wyraź w metrach na sekunde 150 km/min 0,07 km/s 50 km/h 120 cm/min wyraz w kilometrach na godz. 30 m/h 125 km/s 10m/s 25 m/min
kakak11
Wyraź w metrach na sekundę 150 km/min= 150 *1000m/60s=15000/6s=2500 m/s 0,07 km/s= 0,07 *1000m/1s=70m/s 50 km/h= 50 *1000/3600s=50000m/3600s=500m/36s=13 i 32/36 m/s= 13 i 8/9 m/s 120 cm/min=120 *0,1m/60s=12m/60s=5 m/s
150 km/min= 150 *1000m/60s=15000/6s=2500 m/s
0,07 km/s= 0,07 *1000m/1s=70m/s
50 km/h= 50 *1000/3600s=50000m/3600s=500m/36s=13 i 32/36 m/s= 13 i 8/9 m/s
120 cm/min=120 *0,1m/60s=12m/60s=5 m/s
wyraz w kilometrach na godz.
30 m/h= 30 *0,001km/h= 0,03km/h
125 km/s= 125km: 1/3600h= 125km *3600h=450000km/h
10m/s= 10 * 0,001km : 1/3600= 0,01km * 3600h=36 km/h
25 m/min= 25 *0,001km : 1/60= 0,025km * 60h=15km/h