Google Classroom
GeoGebraGeoGebra Classroom

Gear Ratio Demo

Gear ratio can be found using the number of gear teeth or the comparison of rotations between the input gear and the output gear. output gear # of teeth:input gear # of teeth OR input gear # of rotations:output gear # of rotations Directions: Select the Play button in the lower left-hand corner to begin. Then, adjust the input gear # of teeth to see how the input gear size impacts the gear ratio.