SOLUTION: how many revolutions per minute does 28in diameter wheel is traveling at 55 mi/hr?
Algebra.Com
Question 598284: how many revolutions per minute does 28in diameter wheel is traveling at 55 mi/hr?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
On the ground, the straight line travel of the wheel in
1 revolution is the circumference of the wheel.
in/rev
at 55 mi/hr,
mi/hr x ft/mi x in/ft x hrs/min = in/min
in/min
and
The wheel is turning at 66.331 rev/min
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