At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
* Now I don't understand what they mean by slipping? Maybe it's an error in my book and what they meant to say was stopping, but maybe someone knows what they mean by slipping?!
without slipping is just assuming they continue to make a full rotation
Not the answer you are looking for? Search for more explanations.
I think they mean that you don't have to worry about wet roads and whatnot. The tires don't slip and therefore the equation is easier.
1 revolution of a wheel means that you've gone the distance of the circumference of the tire.