c $\text{'}$ only$\backslash$theta $\_(2)$ and $\backslash$delta $\_(3)$ are given in

degrees and $\backslash$omega $\_(2)$ and $\backslash$alpha $\_(2)$ are given in rad $()/($s$)$ and ra$($d$)/($s$^(2))$ respectively.

TABLE P$7-1$ Data for Problems $7-3,7-4$ and $7-11$

$$ Drawings of these linkages are in the PDF Problem Workbook folder on the DVD$.$

FIGURE P$7-1$

$^(*)7-3$ The link lengths, coupler point location, and the values of $\backslash$theta $\_(2),\backslash$omega $\_(2),$ and $\backslash$alpha $\_(2)$ for the same

fourbar linkages as used for position and velocity analysis in Chapters $4$ and $6$ are

redefined in Table P$7-1($p$.380),$ which is the same as Table P$6-1($p$.328).$ The general

linkage configuration and terminology are shown in Figure P$7-1($p$.380).$ For the

row $($s$)$ assigned, draw the linkage to scale and graphically find the accelerations of

points A and B$.$ Then calculate $\backslash$alpha $\_(3)$ and $\backslash$alpha $\_(4)$ and the acceleration of point P$.$

SOLVE USING ANALYTICAL VECTOR LOOP METHOD. SOLVE ROW A ONLY. SHOW ALL STEPS