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範例:彈簧的簡諧運動(一)

 

一物體質量為12仟克,在光滑地面上與彈力常數為3 Nt/m的彈簧連結如圖,以手拉物體,使之距平衡點0.5m處靜止釋放,則下列敘述何者正確?(A)振幅為0.5m (B)物體振動之週期為2 (C)最大加速度為0.25m/s2 (D)於振動過程中,物體可達之最大速率為1m/s (E)當物體自釋放至距平衡點一半振幅時之時間間隔為2/3 秒。

 

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Posted in 牛頓運動定律的應用-簡諧運動.

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2 Responses

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  1. topboy says

    已經放上去,本想再做局部修正,但沒空了!還得準備後面進度.

  2. ENVAE says

    彈簧的簡諧運動(二)的解法可否請大大放上去
    謝謝!

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