# Ferris wheel

Ferris wheel reaches to 22 m tall and moves at the speed of 0.5m/s. During one drive wheel rotates three times. What is the total drive time?

Result

t =  414.7 s

#### Solution:

$t=3 \cdot \ (\pi \cdot \ 22)/0.5 = 414.7 \ \text{ s }$

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