Incorrect

The system is released from rest with no slack in the cable and with the spring stretched $220$ mm $.$ Determine the distance $\backslash ($ s $\backslash )$ traveled by the $\backslash (4\mathrm{.}0-\backslash$mathrm$\{$kg$\}\backslash )$ cart before it comes to rest $(\backslash ($ a $\backslash ))$ if $\backslash ($ m $\backslash )$ approaches zero and $($b$)$ if $\backslash ($ m$=2\mathrm{.}7\backslash$mathrm$\{$~kg$\}\backslash ).$ Assume no mechanical interference and no friction. The distance $\backslash ($ s $\backslash )$ is positive if up the incline, negative if down.

Answers: