Physics Unit11: Vibrations and Waves (id: f00f2e7bc)

本题目来源于试卷: Physics Unit11: Vibrations and Waves，类别为 通用国际物理

[单选题]
A 4.0-kg object is attachedri 7 oy8 6tts; 7xb:betq.f,ei to a spring of spring constant 10 w,(u7k:9cgw 8kwq:0 qdlmu lkN/m. The object is displaced k:ukqc l:(d7wumq g kw l0w89,by
5.1 cm from the equilibrium position and let go. What is the period of vibration?

A. $2.0s$
B. $4.0s$
C. $8.0s$
D. $16s$


参考答案:  B


本题详细解析: 暂无

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