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THE RIGHT ANSWER WILL RECEIVE A BRAINLESS AND POINTS AND THANKS!!! THE RIGHT ANSWER WILL RECEIVE A BRAINLESS AND POINTS AND THANKS!!! What is the fundamental frequency of a mandolin string that is 42.0 cm long when the speed of waves of the string is 329 m/s? with working outs

User Psychotechnopath
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1 Answer

7 votes
7 votes

Answer:


f_(o) = 391.67 Hz

Step-by-step explanation:

The sound of lowest frequency which is produced by a vibrating sting is called its fundamental frequency (
f_(o)).

The For a vibrating string, the fundamental frequency (
f_(o)) can be determined by:


f_(o) =
(v)/(2L)

Where v is the speed of waves of the string, and L is the length of the string.

L = 42.0 cm = 0.42 m

v = 329 m/s


f_(o) =
(329)/(2*0.42)

=
(329)/(0.84)


f_(o) = 391.6667 Hz

The fundamental frequency of the string is 391.67 Hz.

User Meeesh
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