OpenStax, Algebra and Trigonometry 2e §7.1 Angles · Example 9 · Trigonometry · Angle measure
Finding a Linear Speed
A bicycle has wheels 28 inches in diameter. A tachometer determines the wheels are rotating at 180 RPM (revolutions per minute). Find the speed the bicycle is traveling down the road.
OpenStax, Algebra and Trigonometry 2e · §7.1 Angles · Example 9
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