(Solved): 3.8.2 Spring/Mass Systems: Free Damped Motion In Problems 21-24, the given figure represents the gra ...

3.8.2 Spring/Mass Systems: Free Damped Motion In Problems 21-24, the given figure represents the graph of an equation of motion for a damped spring/mass system. Use the graph to determine (a) whether the initial displacement is above or below the equilibrium position, and (b) whether the mass is initially released from rest, heading downward, or heading upward. 21. 22. FIGURE 3.8.19 Graph for Problem 21 23. FIGURE 3.8.21 Graph for Problem 23 FIGURE 3.8.22 Graph for Problem 24 FIGURE 3.8.20 Graph for Problem 22 24