[Answered] If one lawn mower causes an 80-dB sound level at a nearby point, what sound level at that point ...

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humphriesbr@me.com

Hero Member
Posts: 550

on: Jul 29, 2018

If one lawn mower causes an 80-dB sound level at a nearby point, what sound level at that point would four lawnmowers together cause?

Question 2

The fourth harmonic of a complex tone has a frequency of 600 Hz. What is the frequency of the tone?

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krakiolit

Sr. Member
Posts: 318

Reply #1 on: Jul 29, 2018

Answer to Question 1

86 dB

Answer to Question 2

150 Hz

humphriesbr@me.com

Member
Posts: 550

Reply 2 on: Jul 29, 2018

Excellent

chereeb

Member
Posts: 326

Reply 3 on: Yesterday

Thanks for the timely response, appreciate it

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