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]
What happens to a simple pendulu 7n0dk(4hz vr*xwl9(oxunt t a2u+ 7arm'6vao 3n7fbog zgkc)-sp. v w vo/(-6cks frequency if both its length and mass are increaseoa )vw gvp7o c6 gzv-kk/6sf. o3c-bn(d?
A. It increases.
B. It decreases.
C. It remains constant.
D. It could remain constant, increase, or decrease; it depends on the length to mass ratio.
参考答案: B
本题详细解析:
暂无
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