Thanks for the replies.
I assume the big difference in opinions on this is due to the wording of the question as to how you interpret "fastest".
So technically, if we were talking about rotational speed then it would be the smaller wheel moving fastest, but if we assume a mph then they'd be...
OK. Our department at college has a question... none of us are science teachers.
A tractor and cart, all with different sized wheels, which travels fastest?
The answers are available are for any of the wheels ( smallest to biggest) or for all being the same?
My argument is, if the...