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Gear Ratios

Topic:
Ratios
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.