حلول التدريبات العملية ديناميكا لجسم واحد

2.3. معامل الاحتكاك الحركي للاستمرارية

نستخدم التعبير الذي حصلنا عليه في البند السابق ، ونعبر عن معامل الاحتكاك الحركي عندما يكون التسارع مساويًا لـ 0 (عندما يكون الجسم في حالة استمرارية):

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