2024 Hainan Question 6 Single-choice Differentiating 2024_省自主命题(海南) 6. 嫦娥六号进入环月圆轨道,周期为T,轨道高度与月球半径之比为k,引力常量为G,则月球的平均密度为( ) A. $\frac { 3 \pi ( 1 + k ) ^ { 3 } } { G T ^ { 2 } k ^ { 3 } }$B. $\frac { 3 \pi } { G T ^ { 2 } }$C. $\frac { \pi ( 1 + k ) } { 3 G T ^ { 2 } k }$D. $\frac { 3 \pi } { G T ^ { 2 } } ( 1 + k ) ^ { 3 }$ Answer keyD ☆ SaveCan't do it, show the explanation查看原卷 →