Oblicz siłę ,z jaką Ziemia przyciaga satelite o masie 500kg krazacego na wysokosci 250 km

dane: m = 500 kg h = 250 km = 2,5*10⁵ m = 0,26*10⁶ m G = 6,67*10⁻¹¹ Nm²/kg²  R = 6,37*10⁶ m M = 5,97*10²⁴ kg g = 9,81 m/s² szukane: F = ?   F = G*Mm/r² ale: r = R+h = 6,37*10⁶m + 0,25*10⁶m = 6,62*10⁶ m GM = g*R²   F = mgR²/(R+h)² = 500kg*9,81m/s²*(6,37*10⁶m)²/(6,62*10⁶m)² =      = 198826,81*10¹²/(43,8244*10¹²) N = 4536,9 N F ≈ 4537 N ----------------