問題詳情

10. A planet of mass m orbits the sun of mass M in an elliptical path (see Figure 1), with the sun at afocal point. In accord with Kepler's laws, a line drawn from the sun to a planet sweeps out equalareas in cqual times, i.e., dAidt is a constant. Assume that the angular momentum of the planetrelative to the sun is L, then dA/ dt is given by 


(A)


(B)


(C)


(D)

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增