AP EAMCET Medical 17 May 2024 Shift 4 Paper

The blocks A & B weighing 100N&250N respectively are placed one over the other as shown in the figure. Block B rests on a smooth surface. The coefficient of static friction between A&B is
0.4. When F=250N, the acceleration of the upper block is
(Take acceleration due to gravity, g=10ms−2 )