A1.7-m-long string is under 22 n of tension. a pulse travels the length of the string in 54 ms. what is the mass of the string?
express your answer in grams.

Mass of the string, m = 37.7 grams

Explanation:

It is given that,

Length of the string, l = 1.7 m

Tension in the string, T = 22 N

Time taken by the string,

The speed in the wave in the string is given by the following formula as :

is the mass per unit length,

Also,

m = 0.0377 kg

or

m = 37.7 grams

So, the mass of the strings is 37.7 grams. Hence, this is the required solution.

thermal energy is the answer