Question:
A $660 \mathrm{~Hz}$ tuning fork sets up vibration in a string clamped at both ends. The wave speed for a transverse wave on this string is $220 \mathrm{~m} / \mathrm{s}$ and the string vibrates in here loops
a. Find the length of the string
b. If the maximum amplitude of a particle is $0.5 \mathrm{~cm}$, write a suitable equation describing the motion.
Solution:
