試卷名稱:114年 - [無官方正解]114 國立中山大學_碩士班招生考試試題_物理系:普通物理#137736
年份:114年
科目:研究所、轉學考(插大)◆普通物理學
12.Consider a planet moving in an elliptical orbit around the Sun, with an aphelion distance of 2.49×108 (km) and a perihelion distance of 2.06×108 (km). Assuming the mass of the planet is 4.20×
(kg) and the mass of the Sun is 1.99×
(kg), what is the orbital period of the planet around the Sun? use 1Earth year=31536000 (sec)] [we
(A) 2.15 Earth year
(B) 1.87 Earth year
(C) 1.62 Earth year
(D) 1.28 Earth year