(Solved): 4bar-Mechanism Analtical and graphical solution Eor the 4bar mechanism shown below: 1. Find analtic ...

4bar-Mechanism Analtical and graphical solution Eor the 4bar mechanism shown below: 1. Find analtically the angular accelerations for link $b$ and link $c$ for open assembly. 2. Find graphically the angular accelerations for link $b$ and link $c$ for open assembly. Hint: 1.You need to perform the position analysis first to find theta 3 and theta 4 for open assembly. 2. you need to perform veocity analysis to find ${?}_3$ and ${?}_4$. Doble check using the velocity diagram. ${}_2$ direction is ccw $\begin{array}{l}a=3,b=6,c=5,d=10\\ {?}_2=57,{?}_2=10\mathrm{rad}/\mathrm{s}\\ {?}_2=?15\mathrm{rad}/{\mathrm{s}}^2\end{array}$