![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/FA-18_Hornet_breaking_sound_barrier_%25287_July_1999%2529.jpg/640px-FA-18_Hornet_breaking_sound_barrier_%25287_July_1999%2529.jpg&w=640&q=50)
Machov broj
From Wikipedia, the free encyclopedia
Machov broj[1] je omjer brzine tijela i brzine zvuka u sredstvu u kojima se navedeno tijelo nalazi. Machov broj označavamo sa Ma.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/FA-18_Hornet_breaking_sound_barrier_%287_July_1999%29.jpg/640px-FA-18_Hornet_breaking_sound_barrier_%287_July_1999%29.jpg)
pri čemu je:
- brzina izvora zvuka (tijela)
- brzina zvuka u sredstvu.