How far away can you hear NASCAR?
How Far Away Will my NASCAR Scanner Work? About 30 miles. You can adjust scanner to reduce range, if desired.
How far can you hear a car from?
Levels of highway traffic noise typically range from 70 to 80 dB(A) at a distance of 15 meters (50 feet) from the highway.
Why are NASCAR’s so loud?
Racing engines typically are not muffled. Muffling decreases the amount of burnt air and fuel that can be passed through an engine. So in each case, the amount of noise corresponds to the amount of air fuel burnt. A 800 hp NASCAR engine operating at 9,000 rpm makes a goodly amount of noise.
How loud is a NASCAR Cup car?
The Collective Noise Adds Up
The legal noise level is 85 decibels for an average 8-hour workday. At a NASCAR race, the average noise level can reach up to 140 decibels – and that’s only for one car! Imagine 43 cars going around a full field track at around 140 decibels each. Now that can get loud!
How loud is a 100 dB?
Topic Overview
| Noise | Average decibels (dB) |
|---|---|
| Heavy traffic, window air conditioner, noisy restaurant, power lawn mower | 80–89 (sounds above 85 dB are harmful) |
| Subway, shouted conversation | 90–95 |
| Boom box, ATV, motorcycle | 96–100 |
| School dance | 101–105 |
How far inland can you hear the ocean?
Sound travels almost indefinitely. It just gets lost in other sounds. How far you can hear the sea depends on how quiet the area is, and the sensitivity of an ear or microphone. 6km is probably not feasible for most people though.
How loud is 140 decibels?
Comparative Examples of Noise Levels
| Noise Source | Decibel Level | Decibel Effect |
|---|---|---|
| Aircraft carrier deck | 140 | |
| Military jet aircraft take-off from aircraft carrier with afterburner at 50 ft (130 dB). | 130 | |
| Thunderclap, chain saw. Oxygen torch (121 dB). | 120 | Painful. 32 times as loud as 70 dB. |
How many decibels is a gunshot?
How loud is a gunshot? Decibel levels for firearms average between 140 and 165 dB.
Why do NASCAR fans wear headphones?
NASCAR races are loud, with decibel levels that can rival the roar of an airplane engine. The best kinds of noise deterrents are headsets that actually muffle the sound. If you’re the macho type who doesn’t want to wear earplugs, your ears may ring, and your head may hurt the next day.
Can you bring alcohol into Bristol Motor Speedway?
NO COOLERS OF ANY SIZE. BAGS MUST BE CLEAR AND NO LARGER THAN 14x14x14. Food and drinks (including alcohol) are permitted for grandstand guests only (not suite guests).