TS EAMCET Engineering 13 May 2023 Shift 2 Solved Paper

Two blocks of masses 2‌kg and 1‌kg are tied to the ends of a string which passes over a light frictionless pulley. The blocks are held at rest at the same horizontal level and then released suddenly. The distance traversed by their centre of mass in 2 seconds is
(acceleration due to gravity =10ms−2 )