حل التدريبات العملية: الحركة التوافقية البسيطة في نابض أفقي وبندول بسيط

1.18

نحسب تسارع الجسم عندما يمر بالنقطة x=1.5m باستخدام دالة التسارع بدلالة الموقع. 

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