Aug 17, 2010 #1 S sue Member Joined Jun 2, 2008 Messages 174 Reaction score 0 Points 16 ok so how can i work out how fast my wheel is going with a tachometer these are the numbers 2000rpm and the tyre is 3 inches in diameter {from the very out side of the tyre}
ok so how can i work out how fast my wheel is going with a tachometer these are the numbers 2000rpm and the tyre is 3 inches in diameter {from the very out side of the tyre}