将D化简得:mRw^2√gGM/R^2=g GM/(R+h)^2=g!g=g!(R+h)^2 / R^2 √g=√g!*(R+h)/R将其代入D中得:mw^2(R+h)*√g!卫星所受的向心力F=mw^2(R+h)我不知道为什么后来有个)√g!,好似D是错的呃
