Răspuns :
1.Stim ca d(distanta)=v*t=500*12=>d=6000 km
2.V=15m/s
t=2,5h=60*2+30
=150 min=9000sec.
d=v*t=15m/s*9000 sec.=>d=135000m=135km
2.V=15m/s
t=2,5h=60*2+30
=150 min=9000sec.
d=v*t=15m/s*9000 sec.=>d=135000m=135km