"a wheel is rolling without slipping on a flat surface". if the diameter of the wheel is 1 meter, how far does the hub of the wheel move when the wheel turns once?

6.28 m

Explanation:

The hub or centre of wheel will move a distance equal to the circumference

of the wheel .

Circumference of the wheel

= 2π R

R radius of the wheel is given as 1 m

So circumference

= 2 X 3.14 X 1 = 6.28 m

Hub will cover a distance of 6.28 m

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada