WOW, 50 million revolutions! Let's see how far it would have traveled if it was a 10 Ft. wheel.
I have a little time on my hands because I have to stay in my house. COVID is lurking out there somewhere, waiting for me to go out to jump on me and destroy my lungs.
6 months is 182.5 days.
A 10 Ft. diameter wheel has a circumference of 31.416 Ft.
At 200 RPM that wheel would travel 6,283 Ft. in one minute.
That is 376,980 Ft. in 1 hour. That means that the wheel is traveling at 71.4 MPH. (114.9 Km/h)
That wheel travels 1,713 miles (2,757 Km) in one day.
In 6 months, 182.5 days, she has traveled 312,732 miles (503,293 Km)
The circumference of the earth is about 24,901 miles (40,074 Km)
That means that the 10 Ft. prop-wheel could have gone 12.6 times around the earth in 6 months.
Steve could look out the window and see that sucker zooming by every 14 hours and 32 minutes at 114.9 Km/h
My brain is smoking now. I have to cool it off with a Honey Brown.