What is the orbital radius and speed of a synchronous satellite which orbits the earth once every 24h? Take G=6 67 10−11Nm2 kg2, Mass of the earth is 5 98 1024kg
fg=fcentrip
GMem/r^2=mw^2 r
w=2pi r/time
change time to seconds...
solve for r
the speed=2PIr/period