Asked by Laura
A water wheel has a radius of 15 ft. A river passing through the water wheel turns the wheel at 11 revolutions per minute(rpm). What is the speed of the river in miles per hour?
Answers
Answered by
Henry
C = pi*2r = 3.14 * 30 = 94.25 Ft. =
Circumference.
V=11rev/min*94.3Ft/rev^1mi/5280Ft*60min/h = 11.8 mi/h
Circumference.
V=11rev/min*94.3Ft/rev^1mi/5280Ft*60min/h = 11.8 mi/h
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.