Problem $3$ PLEASE WORK ALL PARTS AND EXPLAIN FULLY AND PROVIDE VALUES, EQUATIONS, AND DRAWINGS IF NEEDED FOR A LIKE. PLEASE DO BOTH METHODS, THANK YOU!!!

Figure below shows a quick$-$return mechanism with dimensions.

a$)$ Use a graphical method to calculate the accelerations of points $A,B,$ and C for the position shown. ${}_2=10ra\frac{d}{sec}$ CCW

b$)$ Use an analytical method to calculate the accelerations of points $A,B,$ and $C$ for one revolution of the input link. ${}_2=10ra\frac{d}{sec}$ CCW

Linear dimensions are in inches.Problem $3$

Figure below shows a quick$-$return mechanism with dimensions.

a$)$ Use a graphical method to calculate the accelerations of points $A,B,$ and C for the position shown. ${}_2=10ra\frac{d}{sec}$ CCW

b$)$ Use an analytical method to calculate the accelerations of points $A,B,$ and $C$ for one revolution of the input link. ${}_2=10ra\frac{d}{sec}$ CCW

Linear dimensions are in inches.