Answered

WILL GIVE BRAINLEST

The length of a violin string varies indirectly with the frequency of vibrations of the string. When the length is 50 centimeters, the frequency is 2 Hz.

What is the frequency of a string 40 centimeters long?

Answer :

ALEIVEY23GO
16 -> work is in the picture
SUPERNOVA11GO

Answer:

1.6 Hz

Step-by-step explanation:

I know this was posted a week ago, but, if you still need help:

You can set up a proportion, as follows.

50 / 2  =  40 / x => where x = frequency in Hz,

x = 2*40/50 = 80/50 = 8/5 = 1.6 Hz

Simple Question.

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