Odpowiedzi

2009-11-19T03:24:55+01:00
Fd = Fg
mV²/R = GmM/R²
V = √[GM/R]
V = √[6,67 * 10^-11 * 10^-3 * 9,9*10^18 / (7,2 * 10^3] [km³/(kg*s²) * kg * km = km/s]
V = √[9,171 * 10] [km/s]
V ≈ 9,57 km/s
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