дано
h=150000000 km
Vc=300000 km/s
Vr=15km/s
t1=150000000/300000=500s=8.33 min
t2=150000000/15=10000000s=7.6 год
дано
h=150000000 km
Vc=300000 km/s
Vr=15km/s
t1=150000000/300000=500s=8.33 min
t2=150000000/15=10000000s=7.6 год