TS EAMCET Engineering 14 May 2023 Shift 2 Solved Paper

A ladder of length 13‌mts has one end resting against a vertical wall and the other on the ground. If the lower end moves away from the wall at a speed of 2‌mts∕minute, then the speed (in mts∕min ) at which upper end falls when the bottom is 5‌mts away from the wall is