What is the air speed velocity of an unladen swallow?
The European swallow, weighing on average 20 grams, flaps its wings 12 times every second, this results in an estimated air speed of 9 meters per second, which is roughly 20.1 miles per hour.
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Answer the following query.
What is the air speed velocity of an unladen swallow?

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The European swallow, weighing on average 20 grams, flaps its wings 12 times every second, this results in an estimated air speed of 9 meters per second, which is roughly 20.1 miles per hour.
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