5-5 For a plate cam with translating offset roller follower shown in Fig. P5-2, offset e=10 mm, radius of the base circle r =40 mm, radius of roller r =10 mm, lift h=20 mm. The follower has the motion, a rise with cosine acceleration motion curve during =150, =30, a return with constant acceleration and deceleration motion curve during '=120,' 60. Draw the displacement diagram of the follower and the cam contour by graphical method.