問題詳情

36. Two Earth satellites, A and B, of same mass m, are to be launched into circular orbits about Earth’s center. Satellite A is to orbit atan altitude of Earth’ radius, hA = RE. Satellite B is to orbit at an altitude of 2hA. The ratio of the total energy of satellite B to that ofsatellite A is,
(A) 1/2
(B) 2/3
(C) 2
(D) 3/2
(E) 1/4

參考答案

無參考答案

內容推薦

內容推薦