Basic circuit diagram of the Hand Crank Generator is shown below. Diode D1 (1N5819/1N4007) is used for input polarity protection. While cranking, about 5 VDC available across the output terminals is ...

Physicists like to represent forces on an object by drawing a Free Body Diagram. ... Basics: Free Body Diagrams. Hopefully now you have an idea of what a force is and what it isn't.