Question

Задача по физике на спутник

Answer 1

ma=m*w^2*R=m*G*M/R^2
w^2=G*M/R^3
(2*pi/T)^2=G*M/R^3
R^3/T^2=G*M/(2*pi)^2=const
R^3/T^2=(R-H)^3/T1^2
T1=T*(1-H/R)^(3/2) ~ T - T*3/2*H/R
T1-T ~ - T*3/2*H/R = - 50*60*3/2*3/8000 сек = -1,6875 сек ~ -1,7 сек