Question

3. 2071 Supp. Q.No. 11 A cord of length 1.5 m is fixed at
both ends. Its mass per unit length is 1.2g/m and the
tension is 12N.
a. What is the frequency of fundamental oscillation?
b. What tension is required if the n = 3 mode has
frequency of 0.50 kHz?
[4]
Ange 20 N​

Answer 1

Explanation:

a. What is the frequency of fundamental oscillation?

b. What tension is required if the n = 3 mode has

frequency of 0.50 kHz?

[4]

Ange 20 N