Is 1,350,000 yards per hour as fast as The Speed of Sound?
It's about as fast as The Speed of Sound
The speed of The Speed of Sound is about 1,350,000 yards per hour.
(in dry air at 20°C)
The speed of sound in dry air at 20°C (68°F) is 1,350,000 yards per hour. Air is a relatively poor acoustic conductor, however, as sound will travel at speeds of between 5,890,000 yards per hour to 6,140,000 yards per hour in water, depending on its salinity.
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