Two blocks, with mass m$1=20$ kg and m$2=12$ kg$,$ are joined by a length of ideal rope passing over an ideal pulley, as shown. Block $1$ slides along a frictionless plane inclined at $=20\mathrm{.}49,$ while Block $2$ falls vertically. a$)$ Draw a free body diagram for each of the two masses in the spaces next to the figure. b$)$ Apply Newton$$s $2$nd Law to determine the $($i$)$ acceleration of the system and the $($ii$)$ tension in the rope