Problem $22\mathrm{.}2\mathrm{.}2$

Use the power balance method to write the equations of motion for the system shown in Fig. $22\mathrm{.}6\mathrm{.}8$

Figure $22\mathrm{.}6\mathrm{.}8$: Three blocks on a frictionless surface held together with springs and dampers. The system is free at the right end.