Knowledge is power ,

sharing knowledge is powerful

بوسى
..
منذ 7 سنوات
اجابة  0   مشاهدة  6

جسيم يتحرك فى خط مستقيم  بحيث كانت عجلته  جـ تعطى كدالة فى الزمن  بالعلاقة جـ = 2 ن - 6

حيث جـ مقاسة م / ث2 , الزمن ن بالثانية  فان كان التغير فى كمية حركة الجسيم خلال الفترة 

3\leن\le5\     يساوى 32 كجم م/ث فاحسب كتلة الجسم 

 

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

...............................................................................................................................

اضف اجابتك