Q$1\mathrm{.}11$: If the system is lightly damped, and released from rest with an initial displacement, select the correct response in table $1\mathrm{.}1.$

Q$1\mathrm{.}12$: If the system is lightly damped and released from rest in the neutral positions, while the lower mass is subjected to a harmonic force excitation with excitation frequency well above the natural circular frequency of the system, select the correct response in table $1\mathrm{.}1.$

Table $1\mathrm{.}1$