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 a length of 0.9930 m. If the:xovcuxko: qir-* s*8 clock losef9hl9o3 *fi ;ey6vtses half a minute per day, how should you adjust the length of the pendulum? h3f9o*t fve;69y iesl shortened by    mm.

参考答案: 0.7±2%


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