eli5 how a complete rotation of wheel measures the length of circumstance with the same rotation the inner portion having less circumstance also covers the same distance.

Question

Sorry circumference.

In: 0

Answer 1

If you had a wheel with a removable inner ring and you removed that ring and rolled it next to the wheel, one rotation of that removable ring would not cover the same amount of distance as the wheel it came out of because it is smaller.