Respuesta:
130m/s • 1km/1000m • 3600s/1h=
130•3600/1000=
468km/h
90km/min • 1min/60s=
90km/60s=
1'5km/s
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Verified answer
Respuesta:
130m/s • 1km/1000m • 3600s/1h=
130•3600/1000=
468km/h
90km/min • 1min/60s=
90km/60s=
1'5km/s