Physics Unit8: Rotational Motion (id: 0b0fc3be2)

本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 通用国际物理

[单选题]
A pulsar (a rotating neutron stqc2xx2ws.2 ab cyz7(wy *)r9wqb1xxv aj( 7j g l4ej,+nstga/er) emits pulses at a frequency of 0.40 kHz. The period of its rotatio/(eant, jse4jg+lg j7n 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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