[عبد الله الجارحى]

السلام عليكم ورحمة الله وبركاته
اذا تحرك سيارة على مستوى افقى خشن باقصى سرعة

فان القوة = المقاومة وبالتالى القدرة = القوة فى السرعة (اقصى قوة واقصى قدرة)

واذا صعدت السيارة منحنى باقصى سرعة

فان القوة تزيد والسرعة تقل فكيف نفسر هذا

[myy]

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