$2.[15$pts$]$ The disk below rotates with a variable rate $\backslash (\backslash$omega$(\backslash$mathrm$\{$t$\})\backslash ).$ A mass slides along a slot that has a perpendicular distance of d from the disk center. The position along the slot $($relative to point $\backslash ($ A $\backslash ))$ is given by $\backslash ($ x$($t$)\backslash ).$ Find the inertial velocity and acceleration of the mass.