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What is the speed of a 20 ft wheel turning at 2100 RPM?

Updated: 8/17/2019
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15y ago

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About 2997.279 MPH. (IF your taking a 20' RADIUS.) If you are talking of a 20' diameter.

then would be

feet/minute = rpm * diameter * pi

131946.891468 feet/minute

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15y ago
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Q: What is the speed of a 20 ft wheel turning at 2100 RPM?
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