Answer:
72,220 inches per minute
Step-by-step explanation:
A car's wheels spins at 1000 revolutions per minute. The diameter of the wheels is 23 inches.
1 revolution = [tex]2\pi[/tex] radians
[tex]\frac{theta}{tome}=\frac{1000 \ revolution}{1 \ minuite} = \frac{1000* 2\pi }{1} =\frac{2000\pi}{1 \ minute}[/tex]
Speed [tex]V= \frac{r*theta}{t}[/tex]
r is the radius , theta is the angle and t is the time
We know diameter = 23 , then radius = 23/2
Speed [tex]V= \frac{23}{2}*\frac{2000\pi}{1}[/tex]
Value of pi = 3.14
speed = 23000* 3.14= 72220 inches/ minute
