30. For the mechanism shown in Fig. 2.25, determine the angular positions of the output link (link 4) when the input link (link 2) is at an angle of 60°.
2.30. For the mechanism shown in Fig. 2.55, determine the angular positions of the output link (link 4) when the input link (link 2) is at an angle of 60°.
OA = 4in. (102mm)
A = 8in. (203mm)
O = 4in. (102mm)
AC = 6in. (152mm)
HC = 4in. (102mm)
AD = 3in. (76.2mm)
D = 8.5in. (216mm)
FIGURE 2.55