Two satellites of masses 100kg and 200 kg are revolving the earth at altitude 6400 km and 44800 km. The ratio of orbital velocity of the satellite is

Two satellites of masses 100kg and 200 kg are revolving the earth at a

1.	Two satellites of masses 100kg and 200 kg are revolving the earth at altitude 6400 km and 44800 km. The ratio of orbital velocity of the satellite is
Answer» `1 : 2` `2 : 1` `1 : 4` `4 : 1` ANSWER :B