[填空题]
Determine the time it takes for a satellite to orbit tdo(4qhz ,f r/ 0qifcu-he Earth in a circular “ne4dqu h0ifqzfo/ (c-,r v3 vcidugf;xr.(+o/sdvcsx u;(/gofi.3 +vrar-Earth” orbit. A “near-Earth” orbit is one at a height above the surface of the Earth which is very small compared to the radius of the Earth. Does your result depend on the mass of the satellite? s ~ min
