Question

A wheel has a radius of 12 cm approximately how far does it travel in 2 revolutions

Answer 1

I’m pretty sure that you find the circumference and multiply it by the number of revolutions.

Answer 2

Hello!

S=R*THETA

so s= is what you are looking for.

givens;

radius=12cm=.12m

theta(RADIANS ONLY)=2pi*2revs=4pi

s=.12*4pi=for an approximate answer of 1.50796m travelled

hope this helps. any questions please ask. thank you