20 сент. 2022 г. · The 6 dB rule states that whenever the distance that separates you from the sound source doubles (eg, you move from 100 to 200 feet away from the source), the ... How far does 90dB travel? : r/AskPhysics - Reddit How far away would 90 decibels of sound (coming from a rooster ... [Request]How loud would sound have to be, in dB, to travel 5KM Другие результаты с сайта www.reddit.com

20 февр. 2020 г. · A 112 db weather emergency siren has an effective sound radius of 2800 ft. I'm guessing a 150 db would probably be in the range of 3200 to 3500. How far away can you hear a 100 decibel noise from? - Quora How many decibels of noise can be heard about 1 km far for humans? How far away can you hear 100 dB music? - Quora How far away from a 200 decibel noise source would be lethal for ... Другие результаты с сайта www.quora.com

6 нояб. 2024 г. · For example, a 90 dB sound will be more damaging from a foot away than a 100 dB sound would be from 50 feet away. However, unless you're ...

24 июл. 2024 г. · The distance attenuation calculator finds how the sound level in dB decreases with distance from the sound source.

365,00 $ A sound at 150 dB is considered to be at the threshold of pain for the human ear. At this level, the sound waves are so intense that they can cause physical ...

19 июл. 2019 г. · You can easily hear a passing jetliner at 30-50k feet plus some horizontal distance (10-20km). It's by no means a perfect abstraction, but the ...

9 нояб. 2022 г. · A good rule of thumb on distance: You should be able to hear your friends at three feet away, and no closer. Shouting or speaking very ...

Looking on the decibel decibel scale, the smallest audible sound which is near silence registers at 0 dB. An increase of 10 decibels equates to a 10 fold ...

How far away you can hear a 100 dB sound depends on: the sound's frequency; how the noise spreads out as the sound travels; whether or not there are any ...