Recent content by element80

Thank you for your reply DragonPeter. So the rotations are the same for both , it is just the distance that is effected by the radius.

Hello all, Just trying to find a formula and need some help. If a tire is 22 inches in diameter, what are the RPMs of the outer diameter of a 22 inch tire versus the RPMs of the outer diameter of a 2.5 inch center cap, on a car traveling 30 MPH? Are they the same, or are the rotations of the...