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السلام عليكم و رحمة الله و بركاته

اتمنى احد يساعدني:confused:

Example: When two objects of unequal mass are hung vertically over a frictionless pulley of negligible mass, as in Figure, the arrangement is called an Atwood machine. The device is sometimes used in the laboratory to measure the free-fall acceleration. Determine the magnitude of the acceleration of the two objects and the tension in the lightweight cord.
If we assume m2< m1 then object 2 must accelerate upward and object 1downward when Newton`s second law

ياليت تضع الرسم هنا

الرجاء ادراج الرسمة التي توضح السؤال

m2g -T = m2a
T-m1g = m1a
(M2-m1)g = (m1+m2)a

a = (m2-m1)g/(m2+m1

T= m1 (g+a )

مشكوووووووووووره هاله الله يعطيك آلف عاافيه و شكراً لكل من حاول يساعدني :)

جزاك الله خيرا أستاذة هالة