gc textbook chapter 11 Vibrations and Waves (id: 0bebaa2b6)

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]
At what displacement frv f;vw2 a2ll7kom equilibrium udv p /5u j, 7saz+pe59:bcesfis the energy of a SHO half KE and half PEbf+sjv: ,aepcuu/e5p s 59zd 7? ±    A

参考答案: 0.707±2%


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