本题目来源于试卷: Gravity and Planetary Motion，类别为 美国物理杯赛(Physics Bowl)
[单选题]
00.24 Consider an object that6 h ec+*nq-z; +ftt8rnxehvo0 has a mass, m, and a weig) 7ce0 c u 5vcmux lw*ox,m686dmko2dwht, W, at the surface of the moon. If we assume the moon has a nearly uniform density, which of the following would be closest to the object’s mass and weight at a distanm085c lucu,c)w 66kd2*owo 7 xdmvm exce halfway between Moon’s center and its surface?
A. ½ m & ½ W
B. ¼ m & ¼ W
C. 1 m & 1 W
D. 1 m & ½ W
E. 1 m & ¼ W
参考答案: D
本题详细解析:
暂无
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