TS EAMCET Medical 7 May 2024 Shift 2 Paper

A force of 20 N acts on a body at rest for a time of 2 s and then a force of 60 N acts for a time of 1.5 s in the opposite direction. If the final velocity of the body is 10ms−1 in the direction of 60 N force, then the mass of the body is