A 0.75 m long string has a tension of 60 N. This length of string has a mass of 1.1e-4 kg. If the tension of the string were decreased by 10%, the fundamental frequency of the string would decrease by what percentage?
A. 0%.
B. 3.2%.
C. 4.9%.
D. 5.1%.
Answer:D
A 0.75 m long string has a tension of 60 N. This length of string has a mass of 1.1e-4 kg. If the tension of the string were decreased by 10%, the fundamental frequency of the string would decrease by what percentage?
A. 0%. B. 3.2%. C. 4.9%. D. 5.1%.