SOLUTION: LOUDNESS OF SOUND. The loudness L of a sound (measured in decibels, dB) is inversely proportional to the square of the distance D from the source of the sound level of 70 db; how l
Algebra.Com
Question 200987This question is from textbook algebra and trigonometry
: LOUDNESS OF SOUND. The loudness L of a sound (measured in decibels, dB) is inversely proportional to the square of the distance D from the source of the sound level of 70 db; how loud is the lawn mower when the person is 100ft. away?
This question is from textbook algebra and trigonometry
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The loudness L of a sound (measured in decibels, dB) is inversely proportional to the square of the distance D from the source of the sound level of 70 db; how loud is the lawn mower when the person is 100ft. away?
-----------------------
L(D) = k/D^2
---
Comment: Some data is missing from your post.
----------
Cheers,
Stan H.
RELATED QUESTIONS
The loudness L of a sound measured in decibles (db) is given by the formula: L=10*log (I... (answered by stanbon)
The loudness L of a sound measured in decibels (dB) is given by the formula: L = 10 · log (answered by stanbon)
To measure the volume of loudness of a sound, the decibel scale is used. The loudness L... (answered by jsmallt9)
The loudness L(x),measured in decibels, of a sound intensity x, measured in watts per... (answered by ikleyn)
The loudness of sound is measured in decibels (db)
Example : The sound of a phone... (answered by Alan3354)
The sound level L, or "loudness" of sound, is measured in decibels (dB) as L = 10log... (answered by Fombitz)
The loudness of a sound in decibels is related to the sound i, where the function for... (answered by stanbon)
The loudness of sound is based on intensity level measured in decibels using a... (answered by ankor@dixie-net.com)
Question:
The loudness of sound is based on intensity level measured in decibels... (answered by Paul)