gc textbook chapter 11 Vibrations and Waves (id: 4bbaef3d6)

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 mass of 2.62 kg stre yxhtg hfxi- * /aelel./h6+-t b/xf6fvv qhje7w8s8 r7i 6+ohtches a vertical spring 0.315 m. If the spring is stretched an additional 0.130 m and released, how long does it take to reach the (new) equilibrium posito8s6wri6v/8x fqhjv 7+ efh7b ion again?    s

参考答案: 0.282±2%


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