Physics Unit11: Vibrations and Waves (id: b910260d6)

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]
A string of linear density 1nk06v t0j64o7 qxb bqvd)sfy).5 g/m is under a tension of 20prgol iq 8, wg 4t;fcft,8cy/6;ek i/rfd8hl5 N. What should its pf ,ql6tdfel g iic,t84g/c8yhr /f;8;w k5rolength be if its fundamental resonance frequency is 220 Hz?

A. $0.26 \; m$
B. $0.96 \; m$
C. $1.1 \; m$
D. $1.2 \; m$


参考答案:  A


本题详细解析: 暂无

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