GS1 Saudi Arabia (GS1 KSA) proudly started its training centre in 2010. It is a crucial and important part of our barcode awareness campaign. Membership. GS1 Saudi Arabia is operating through the Council of Saudi chambers. حلول مسائل - Prince Sultan University [1] Show that the expression x=vt+1/2at 2 is dimensionally correct, where x is a coordinate and has units of length, v is velocity, a is acceleration, and t is time.. نقوم بإيجاد وحدة الطرف الأيمن ونساويها بوحدة الطرف الأيسر من المعادلة وفي حالة تساوي الأبعاد (الوحدات) لطرفي المعادلة فإن الولايات المتحدة الأمريكية | Cleartrip