gc textbook chapter 11 Vibrations and Waves (id: 59316e7b6)

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

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The springs of a 1500-kg car k5c :hbj6, mx; cgi.k4s3m 4ewzkx9ss compress 5.0 my6p-e17 l1 )drq t)dnox +9mz0hldmel m when its 68-kg driver gets into the driver’s seat. If the car goes over a bump, what will be the frequency of vibratio dpmd-rl zoy)e9+ 0 ntlm)hq17l dx6e1ns?$\approx$    Hz

参考答案: 1.5±2%


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