gc textbook chapter 11 Vibrations and Waves (id: 11e981c28)

本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 通用国际物理

[填空题]
Your grandfather clock’s pendulum has aqqj e d hcj539g(ou53vt5 q k8/fnhh7l lehbsotvy 6 ;:ztl(4n; vngth of 0.9930 m. If the clock loses half a minute per day, how should you adjust the length of th;6bsy v:zh 4ov t(lt;ne pendulum? shortened by    mm.

参考答案: 0.7±2%


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