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 frequenc/e. 4wczub4sn oc yg 6o(bxz5-y of 264 Hz, and a3r 5wwzo b4,7 cxv7xiqw*4 hkthe tip of each prong moves 1.8 mm to either side of cent4 i a7,qr35z*7ko vxwcx4wbwher. 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% 


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