A 10kg mass moves along x-axis. Its acceleration as a function of its position is shown in the figure. What is the total work done on the mass by the force as the mass moves from x=0 to x=8 cm

Work done = Area covered in between force displacement curve and displacement axis= Mass × Area covered in between acceleration-displacement curve and displacement axis.=10×12(8×10−2×20×10−2)=8×10−2 J