An artifical satellite is moving in a circularorbit around the earth with a speed equal to half the magnitude escape velocity from the earth. Kinetic energy with which it is to be projected from the surface of the earth so as to orbit as mentioned in the passage is

An artifical satellite is moving in a circularorbit around the earth w

1.	An artifical satellite is moving in a circularorbit around the earth with a speed equal to half the magnitude escape velocity from the earth. Kinetic energy with which it is to be projected from the surface of the earth so as to orbit as mentioned in the passage is
Answer» `(MGR)/(2)` `(mgR)/(4)` mgR `(3mgR)/(4)` ANSWER :D