gc textbook chapter 11 Vibrations and Waves (id: e75efceaf)

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]
A tuning fork vibrates at a frequency o dg3lqev: 19dx50 jmae;ekqk4f 264 Hz, and the tip of each proncfa d x,67vv7fg moves 1.8 mm a v7dff,v 67cxto either side of center. Calculate
(a) the maximum speed    m/s
(b) the maximum acceleration of the tip of a prong.    $m/s^2$

参考答案:
空格1: 3±2%  空格2: 5000±2% 


本题详细解析:

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