a=5, b=7, c=3, d=7 and D=5. What are the last 4 digits of your student ID number (ABCD)? What is A=?, B=?, C=?, and D=? Q1. Represent the system shown in Figure 1 in state space where the output is xz(t). [6.0] a) Draw the necessary free-body diagram of the mass, spring, and damper system. b) Write and calculate the state space. x=Ax+Bu y=Cx xf xt f(t) K=AN/m 0000 M=AKg fo=ANs/m K=BN/m fp=DNs/m 0000 fv=DNs/m M=CKg fv=BNs/m fvs=DNs/m Figure 1. Translational mechanical system. Watch File Browse My Computer