|  | 
| 
 تكفووون الفزعة في حل السؤال البسيط .... بالانجليزي يالفيزيائييين؟؟؟؟؟؟ Apainting staging is in mechanical equilibrium it only carries one person weighing 650 N and the tension in each rope is 400N  ?what is the weight of the staging | 
| الساعة الآن 06:51 | 
	Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.  TranZ By 
Almuhajir