gc physics textbook chapter 6 problems (id: f37e1491f)

本题目来源于试卷: gc physics textbook chapter 6 problems，类别为 IB物理学

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A spring has a spring stvn15amka)n sb 9s 2 z8i7n/sdj u* b)9jo-;apqzr xi6liffness constant, k, of 440N/m How much must this spring be streiru*)6alp 9 zbxo -jq;tched to store 25 J of potential energy?    m

参考答案: 0.34±2%


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