AP EAMCET Medical 2016 Paper

A bullet of mass 50 g moving horizontally with a velocity 210 ms−1 gets embedded in a block of mass 1 kg kept on a rough horizontal surface. If the coefficient of kinetic friction between the block and the surface is 0.5,the block-bullet system will move a distance of ...... before coming to rest. (Acceleration due to gravity = 10 ms−2)