The spring-mass-damper system shown below is initially at rest, and y is the deviation measured from the equilibrium. Assume that m = 1 [kg], b = 0.5 [Ns/m], k = 1 [N/m]. k ellele m u b If mass m is excited with the sinusoidal force u(t) complete response y(t)? = 0.02 sin(2t), t 0, what is the What is the response at steady state (i.e., frequency response y(t))? Use MATLAB to verify your answers.