(a) Draw a suitable linear graph for the entire system shown in Figure P2(b), mark the variables and parameters (you may introduce new, auxiliary variables but not new parameters), and orient the graph (using branch arrows). Note: First, you may simplify the system, as appropriate, if you wish. (a) (1) (b) Field (Steady) Ras Las Jm. Km leee 1/kit @m La 10001 Jm 00m J Ra J v(7) Figure P2: (a) A dc motor-actuated mechanical system; (b) Component details of the system.