Determine the steady state response of the mass of a spring-mass-damper system subjected to a harmonic base excitation, \(y(t)\), for the following data: \(m=1 \mathrm{~kg}, c=50 \mathrm{~N}-\mathrm{s} / \mathrm{m}\), \(k=50000 \mathrm{~N} / \mathrm{m}, y(t)=0.001 \cos 400 t \mathrm{~m}\).