02/ The mass-spring-damper system shown in the figure below: Find: Write the equation of motion for the system. 2- Solve the equations in step (1) by using MATLAB-Simulink and show us the plot in figure. Note: all initial conditions are zero and U(t)=1 N is unity step.
x(t)
x(t)
Nlm 0000 H(E
N/m Oooo kg 2 kg
1N-s/m
N-s/m