Two wheels rolled simultaneously. The radius of the smaller wheel is r feet and the radius of the larger wheel is 2r feet If bot

Question

mel-nik [20]

4 years ago

10

Two wheels rolled simultaneously. The radius of the smaller wheel is r feet and the radius of the larger wheel is 2r feet If bot

h wheels did a total of 4 rotations, how much farther did the larger wheel travel?

Mathematics

1 answer:

Mnenie [13.5K] · Answer 1 · 2021-11-30T05:36:14+03:00

Mnenie [13.5K]4 years ago

6 0

The smaller wheel rolled
.. 4*2πr = 8πr . . . . feet

The larger wheel rolled
.. 4*2π*2r = 16πr . . feet

The larger wheel traveled (16πr -8πr) = 8πr feet farther than the small wheel.