Along string is moved up and down with simple harmon motion with a frequency of 42 hz. the string is 543 m long and has a total mass of 47.2 kg. the string is fixed at both ends. what is the tension in the string?

T = 6051.70 N

Explanation:

Given;

Frequency, f = 42 Hz

Length of the string, L = 543 m

Mass of the string, m = 47.2 kg

Now,

the frequency is given as:

where, T is the tension in the string

M is the mass per unit length = m/L = 47.2/543 = 0.0869

on substituting the values in the above equation, we get

or

or

T = 6051.70 N

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!