Discussion :: Airport Engineering - Section 1 (Q.No.9)
| Pooj said: (Feb 24, 2017) | |
| How it is considered? Please explain it. | |
| Devendra Singh said: (Apr 12, 2017) | |
| How sonic speed? please give full description. | |
| Chhaya said: (May 4, 2017) | |
| Sound speed is 1235 km/h on 20C if speed is around that speed called sonic speed. Below that Subsonic. More then That Supersonic. 5 times more then that called hypersonic. |
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| Tanuj said: (Aug 15, 2017) | |
| The formula to find the speed of sound in air is as follows: v = 331m/s + 0.6m/s/C * T. Here T=30deg. v=350m/s or 1257 kmph almost equal to 1260kmph. can be said sonic. |
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| Aditya said: (Sep 27, 2019) | |
| Right @Tanuj. | |
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