
Do you have a better answer to this question?
Join Alexa Answers and help make Alexa smarter. Get started
Science
How fast is the sound barrier?
1
Answer
The sound barrier is the sudden increase of aerodynamic drag that an aircraft encounters when it approaches the speed of sound. This barrier prevented early aircraft from exceeding the speed of sound which is 767 mph in dry air at 68 degrees Fahrenheit.
{{ relativeTimeResolver(1585929825632) }}
LIVE
Points
686
Rating
0
Similar Questions
Science
•
1
Answer
Science
•
1
Answer
Science
•
1
Answer
Science
•
1
Answer
Science
•
2
Answers