Originally Posted by

**joshuaa** Thank you topsquark for passing by.

All problems that we have been given by the instructor involved only 1 fly wheel. Therefore, this problem will not be answered properly if I followed 1 wheel strategy as I guess. I will try.

I have more information for the smaller flywheel, so I will take them.

v = rw

= 20 in (48 r/min)

I think now I cannot multiply unless I get rid of Revolutions. Also I will convert minute to second.

= 20 in (48 r/min) (2Pi / r) (min / 60 s)

= 40Pi in (48 / 60 s)

= 4Pi in (48 / 6 s)

= 2Pi in (48 / 3 s)

= 96Pi in / 3 s

= 32Pi in/s