Show that the escape velocity of a body from the earth's surface is root 2 times its velocity in circular orbit just above the earth's surface.
Dear Student ,
Orbital velocity of a satellite is given by the minimum velocity of a satellite which rotate in a orbit around the earth near the earth's surface .
So orbital velocity is ,
Hence it is proved .
Regards
Orbital velocity of a satellite is given by the minimum velocity of a satellite which rotate in a orbit around the earth near the earth's surface .
So orbital velocity is ,
Hence it is proved .
Regards