These four are rotary, oscillating, linear and reciprocating. Each one moves in a slightly different way and each type of achieved using different mechanical means that help us understand linear motion and motion control.
(I got this off the web so credits to the rightful owner and I hope you have good day :)
Basically, there are three types of Motion, Translatory motion, Rotatory motion, and Vib ratory motion. Some Other Examples of Motion are Linear motion, Random motion, Circular motion, Uniform, and Non-Uniform Motion.
