$4.$ A $\backslash (0\mathrm{.}6-\backslash$mathrm$\{$kg$\}\backslash )$ brick is thrown into a $\backslash (25-\backslash$mathrm$\{$kg$\}\backslash )$ wagon which is initially at rest. If$,$ upon entering, the brick has a velocity of $\backslash (10\backslash$mathrm$\{$~m$\}/\backslash$mathrm$\{$s$\}\backslash )$ as shown. $1)$ Draw diagram of brick and wagon before and after landing $2)$ Draw an momentum before landing and impulse of the brick and momentum after landing, $3)$ draw a FBD of the wagon $4)$ determine the final velocity $($just after the brick landing$)$ of the wagon, and $5)$ Find the total wheel force of the Wagon.