A follower rises 40 mm in 120 degrees with a parabolic motion, returns 20 mm in 90 degrees with a simple harmonic motion, dwells for 30 degrees, and then returns the final 20 mm in 90 degrees with cycloidal motion. For the final part, follower is stationary. Plot the displacement using: a) Graphical method. b) Do you think this follower motion is suitable for high-speed cam?