What Linear Mass Density Should a Violin A4 String Have Under 60 N Tension?

[mtreichl]

Homework Statement

If a violin A4 string of length 35 cm is to be under 60 N tension, what linear mass density should it have?

Homework Equations

Cannot find an equation

The Attempt at a Solution

?
I cannot find anything in my textbook relating to this question.

 

[grzz]

You can first look up what 'A4' means with respect to a violin.

 

[mtreichl]

it is A sub 4

 

[grzz]

What I meant was search what 'A4' means as regards frequency of note on a violin.