Fields D.1 Gravitational Fields & Potential (id: 81aacf180)

本题目来源于试卷: Fields D.1 Gravitational Fields & Potential ，类别为 IB物理学

[单选题]

A planet of mass 25M and its moon of mass M are shown in the diagram. At point X on the line joining their centers, the resultant gravitational field is zero, and the gravitational potential due to the moon is V.

What is the total gravitational potential at X?

A. 2V
B. 3V
C. 6V
D. 26V


参考答案:  C


本题详细解析:

微信扫一扫，分享更方便