![Today I learned, submarine sonar is no a “ping” like movies and games, but actually EXTREMELY loud and can kill people and sea life : r/todayilearned Today I learned, submarine sonar is no a “ping” like movies and games, but actually EXTREMELY loud and can kill people and sea life : r/todayilearned](https://external-preview.redd.it/qup3-qblmRUeCdJ-NSdeQodRampylTgO4kq-83TZfAs.jpg?auto=webp&s=bf498da3e5fce207a2d53f2417918c8e1f374431)
Today I learned, submarine sonar is no a “ping” like movies and games, but actually EXTREMELY loud and can kill people and sea life : r/todayilearned
![Radar Sonar Ping Scan Submarine | Submarine Radar Sound Effect 5 hours | Radar Sound for Submarines - YouTube Radar Sonar Ping Scan Submarine | Submarine Radar Sound Effect 5 hours | Radar Sound for Submarines - YouTube](https://i.ytimg.com/vi/9NMiUXjO7so/mqdefault.jpg)
Radar Sonar Ping Scan Submarine | Submarine Radar Sound Effect 5 hours | Radar Sound for Submarines - YouTube
![A sonar device on a submarine sends out a signal and receives an echo 5s later. Calculate the speed of sound in water if the distance of the object from the submarine A sonar device on a submarine sends out a signal and receives an echo 5s later. Calculate the speed of sound in water if the distance of the object from the submarine](https://i.ytimg.com/vi/kTtrFKtgr0M/maxresdefault.jpg)