3.3 The massless bar shown in Fig. P3.3 has been displaced a distance x, and is sub- jected to a unit impulse & in the direction shown. Find the response of the system for I> 0 and sketch the result as a function of time. Confirm the steady-state response us- ing the final-value theorem. Equilibrium position K E - Fig. P3.3 3.8 Figure P3.8 shows the experimentally obtained voltage output of an unknown sys- tem subjected to a step input of +10 V. Determine the transfer function of the system and locate its pole on the complex plane. V. (V) Steady state 2.5 V 2.41 2.33 2.16 1.84 1.22 3 Time