Odpowiedzi

2010-04-01T00:46:55+02:00
V = 300000 km/s
S = 150000000 km
t = ?

V = S/t
t = S/V = 150000000 km/300000 km/s = 1500/3 s = 500 s = 8 min 20 s
8 2 8