일반물리학 1 — Kinetic Energy and Work: Problem 36

36 A 2.5 kg block moves in a straight line on a horizontal frictionless surface under the influence of a force that varies with position as shown in Fig. 7-32. The scale of the figure’s vertical axis is set by \(F_s = 10.0 \text{ N}\). How much work is done by the force as the block moves from the origin to \(x = 8.0 \text{ m}\)?