Question 1130040
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<pre>
From your Physics textbook or from the Internet, you can learn that for an elastic string, velocity of the transverse wave is


    v = {{{sqrt(T/d)}}},


where  "T"  is <U>tension</U> of the string (in Newtons, N)  and  "d" is the linear density of the string (in kilograms per meter, kg/m).


In this formula, the velocity "v" of the transverse wave is in meters per second, m/s.


By substituting the given input values, you get


    193 = {{{sqrt(T/0.0023)}}}.


Square both sides and express  T = {{{193^2*0.0023}}}  to get the value of  T  equal to  85.67 Newtons.


<U>Answer</U>.  The tension of the string is  85.67 Newtons.
</pre>

Solved.


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My internet source was 

https://courses.lumenlearning.com/boundless-physics/chapter/waves-on-strings



You may find many other sources, using Google search with the keywords "transverse wave on a string".