Physics Unit8: Rotational Motion (id: f3e055913)

admin · Post time 2024-1-22 02:51:16

本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics

[单选题]
A pulsar (a rotating neutron star) emits pulse:y :m xxsnnpqho()n g501pny6- up8a mpiw 81 j(u;jboxm5z3gs at a frequency of 0.40 kHz. The period of its ixm -1oa5; pjb3(um8gpz wj8urotation is

A. 2.5 ms.
B. 2.5 s.
C. 0.025 s.
D. 25 ms.

参考答案: A

本题详细解析: 暂无

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