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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
27 Oct 2021

Given information

A Ferris wheel with a radius of is rotating at a rate of one revolution every    minutes. How fast is a rider rising when his seat is  above ground level?

Step-by-step explanation

Step 1.

Watch the figure carefully, the height of the rider at any time is .

From the red right triangle, we can say .

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