A man asks a question in memory of his father: “What is the speed, in miles per hour, of a proper MetroCard swipe?” The answer: 10–40 inches per second, or 0.57–2.27 miles per hour.
I think my dad and this guy’s dad would have gotten along very well.
Friday, June 17, 2016
Swipe speed
By
Michael Leddy
at
4:42 PM
comments: 0
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