How Gears Work
September 23, 2008
This NASA video segment discusses gears and how they work together as a simple machine. A demonstration is used to explain primary and follower gears and how different-sized gears affect rotational speeds. Multiplication and division is used to determine the force produced by meshed gears.
credit: NASA
Topics:
Technology Internet, Bevel gear, Mechanical engineering, Gears, National Aeronautics and Space Administration
