The graph between the resistive force F acting on a body and the distance covered by the body is shown in the figure. The mass of the body is 25kg & initial velocity is 2 m/s. When the distance covered by the body is 5m, its kinetic energy would be - (a) 50 J 20 10+ 0 1 2 3 4 x (m) (c) 20 J (b) 40 J (d) 10 J