... INDUSTRIAL SENSORS 23.223.2.1 Angular Displacement 23.3Potentiometers 23.323.2.2 Encoders 23.4Tachometers 23.823.2.3 Linear Position 23.8Potentiometers 23.8Linear Variable Differential Transformers ... track and can pass same the same spot at a constant velocity. But, the longer the car runs, the mass decreases, and it travels faster, but requires less gas, etc. Basically, the math gets tougher, ... PROGRAMMING . . . . . . . . . . . . . . . . 19.119.1 INTRODUCTION 19.119.2 THE LANGUAGE 19.219.2.1 Elements of the Language 19.319.2.2 Putting Things Together in a Program 19.919.3 AN EXAMPLE...