A suspension system on consists of a mass of$1$ kg$,$a damping coefficient of b$=4,$and a spring coefficient of k$=4.$No it isa applying no external force u$.$Mass over time$0$is located at$1$balance point meter$($X axis$),$and at a speed of$1$ m$/$s In what and position we are to the mass in time$1\mathrm{.}5?$