本题目来源于试卷: .Gravity..，类别为 美国物理杯赛(Physics Bowl)
[单选题]
14.30: Considering o; ensql. tw-x ilk.+9vnly tlcf epu-1e yc6k5.ywd dhn)n/)9x;g xhe Moon-Earth system (ignore any influence of the Sun), whicgwlnh6kn xc9)u1.y/)pxd c5;f -ede yh one of the following best expresses the magnitude of the Moon’s acceleration about the Earth?
A. $0.3\frac{m}{s^{2}}$
B. $0.03\frac{m}{s^{2}}$
C. $0.003\frac{m}{s^{2}}$
D. $0.0003\frac{m}{s^{2}}$
E. $0.00003\frac{m}{s^{2}}$
参考答案: C
本题详细解析:
暂无
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