Is 347.90 yards per hour as fast as a Knuckleball (baseball)?
It's about one-three-hundred-fiftieth as fast as a Knuckleball (baseball)
The speed of a Knuckleball (baseball) is about 120,000 yards per hour.
(a.k.a. knuckler, a.k.a. floater, a.k.a. dancer, a.k.a. butterfly ball) (major league average)
The average speed of major league knuckleball pitch is 120,000 yards per hour. Eddie Cicotte, who was later implicated in the 1919 Black Sox scandal, is credited with developing the pitch ca. 1906.
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