Mine

Wheel in traction tower has a diameter 4 m. How many meters will perform an elevator cabin if wheel rotates in the same direction 89 times?

Result

l =  1118 m

Solution:

D=4 m o=π D=3.1416 412.5664 m  l=89 o=89 12.56641118.407=1118  m D = 4 \ m \ \\ o = \pi \cdot \ D = 3.1416 \cdot \ 4 \doteq 12.5664 \ m \ \\ \ \\ l = 89 \cdot \ o = 89 \cdot \ 12.5664 \doteq 1118.407 = 1118 \ \text { m }



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