Plot the forced-vibration response of a spring-mass system given by Eq. (3.13) for the following sets of data:

a. Set 1: \(\delta_{\mathrm{st}}=0.1, \omega=5, \omega_{n}=6, x_{0}=0.1, \quad \dot{x}_{0}=0.5\)

b. Set 2: \(\delta_{\mathrm{st}}=0.1, \omega=6.1, \omega_{n}=6, x_{0}=0.1, \quad \dot{x}_{0}=0.5\)

c. Set 3: \(\delta_{\mathrm{st}}=0.1, \omega=5.9, \omega_{n}=6, x_{0}=0.1, \quad \dot{x}_{0}=0.5\)

Equation 3.13:-

x(t)=xo cos ant + COS wt cos wit sin wont st Wn 1 | (3.13)