Physics Unit11: Vibrations and Waves (id: dff17949e)

本题目来源于试卷: Physics Unit11: Vibrations and Waves，类别为 国际高中通用物理

[单选题]
When the length of a simple pendulum )(bhyq:/v;qwdr5rphm w+3l qwbg( v 5is .x6a*weip1or tripled, the time for one complete vibration increases by a factoio.w*6axe1 rpr of

A. 3.
B. 2.
C. 1.7.
D. 1.4.


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便