September 2018 1 45 Report

Wartość pierwszej prędkości kosmicznej na Ziemi wynosi 7.9 km/s. Oblicz wartość pierwszej prędkości kosmicznej na:
a) Księżycu, Mk= 1/81Mz, Rk=Rz/3,7

prosze o porzadne wytlumaczenie jak to liczyc mam jutro z tego kartkowke i musze to umiec obliczac sam.

dziękuje i pozdrawiam . Miłego obliczania :)

prosze mi tego nie dawac :

v = sqrt((G*M)/r)
v=sqrt(G*MK/81)/Rz/3,7)
v =1693 m/s
Mars
v = 3666 m/s

bo nie rozumiem tego i nie wiem ale chyba v w km/h ma byc ale nie jestem pewny ,


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