Mathematics: In sound and harmonics, the frequency of a vibrating string varies inversely to its length. a guitar string 20 inches long vibrates at a frequency of 400 cycles per second. find the frequency of a 35- inch string.

48 and 37Step-by-step explanation:Difference between two square numbers = 64 () - 16 ( )= 48Difference between two cube numbers= 64 () - 27()= 37 Mark me as the brainiest answer ...

In sound and harmonics, the frequency of a vibrating

Ответ:

manarsadi6

01.01.2022

Mathematics

20 inches is 400
10 inches is 200
5 iches is 100

So 20+10+5=35
Which means 400+200+100= 700

So the frequency of a 35 inch string is 700 cycles per second