Consider the dynamic system represented in Fig. 2.3. Choose a direction for an appropriate coordinate system. Assume the system is in static equilibrium at the origin of your coordinate system. a. Write the EOM describing the system. b. Redraw the applied force in the opposite direction, and write the new governing EOM. c. State the difference in the goveming equations when the direction of the applied force is reversed. d.Describe the difference(s) in the equations between the hanging system and the supported system in Fig. 2.2