Physics Unit11: Vibrations and Waves (id: 0c1c43111)

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]
The pendulum of a grandfather clockp6 vo-/bge .od is 1.0 m long. What is its period on thx9fv -3f v4gz2 xl qd)-q(nkkze Eartd24kzv vkn 3 (fqfzx) -qlg9-xh?

A. $1.0 \; s$
B. $2.0 \; s$
C. $4.0 \; s$
D. $8.0 \; s$


参考答案:  B


本题详细解析: 暂无

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