What are supersonic speeds?
Responses
speeds exactly at the speed of sound
speeds exactly at the speed of sound
speeds at 343 m/s exactly
speeds at 343 m/s exactly
speeds above 343 m/s
speeds above 343 m/s
speeds below 343 m/s
1 answer
Supersonic speeds are speeds above 343 meters per second, which is the speed of sound in air at sea level.