Rk = 1,7 *10³ km = 1,7 *10⁶ m
Mk = 7,3 *10²² kg
G = 6,67 *10⁻¹¹ N * m²/kg²
g = ?
m*g = G * Mk * m/R²
g = G * Mk /R²
g = 6,67 *10⁻¹¹ N * m²/kg² * 7,3 *10²²kg /(1,7 *10⁶ m)²
g = 48,691 *10¹¹ N * m² /kg /2,89 *10¹² m²
g ≈ 16,84 *10⁻¹ N/kg
g ≈ 1,6 kg *m/s²/kg
g ≈ 1,6 m/s²
h = 3,2 m
h = g *t²/2
2h = g*t²
t² = 2h/g
t = √2h/g
t = √2*3,2 m /1,6 m/s²
t = √4 s²
t = 2 s
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Rk = 1,7 *10³ km = 1,7 *10⁶ m
Mk = 7,3 *10²² kg
G = 6,67 *10⁻¹¹ N * m²/kg²
g = ?
m*g = G * Mk * m/R²
g = G * Mk /R²
g = 6,67 *10⁻¹¹ N * m²/kg² * 7,3 *10²²kg /(1,7 *10⁶ m)²
g = 48,691 *10¹¹ N * m² /kg /2,89 *10¹² m²
g ≈ 16,84 *10⁻¹ N/kg
g ≈ 1,6 kg *m/s²/kg
g ≈ 1,6 m/s²
h = 3,2 m
h = g *t²/2
2h = g*t²
t² = 2h/g
t = √2h/g
t = √2*3,2 m /1,6 m/s²
t = √4 s²
t = 2 s