oblicz wartosc sily grawitacji ziemia M2-6*10(24kg (to 24 to potenga ksiezyc Mk-7,35*10(22 kg odleglosc to 384000km stala grawitacja G -6,67*10(-11Nm/kg2

dane: [latex]Mz = 6 * 10^{24}kg Mk = 7,35 8 10^{22}kg r = 384000km = 384000000m = 3,84 * 10^{8}m G = 6,67 * 10^{-11} Nm^{2}/kg^{2} szukane: F = ?[/latex] [latex]F = 6,67 * 10^{-11} * 6 * 10^{24} * 7,35 * 10^{22}/(3,84 * 10^{8})^{2} = 294,147 * 10^{35}/(14,7456 * 10^{16} = 19,948 * 10^{19} F = ok. 2 * 10^{20}N[/latex]