F1/F2=400 h=? R=6400 км (радиус Земли)
F1=G*m*M/R² F2=G*m*M/(R+h)²
F1/F2=(R+h)²/R²=400 R+h=20*R h=19*R=19*6400=121600 км
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F1/F2=400 h=? R=6400 км (радиус Земли)
F1=G*m*M/R² F2=G*m*M/(R+h)²
F1/F2=(R+h)²/R²=400 R+h=20*R h=19*R=19*6400=121600 км
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