The vibrations of a string of length $60\text{ cm}$ fixed at both ends are represented by the equation $y =…
The vibrations of a string of length $60\text{ cm}$ fixed at both ends are represented by the equation $y = 4 \sin \left(\frac{\pi x}{15}\right) \cos (96\pi t)$, where $x$ and $y$ are in cm and $t$ in second. The maximum displacement at $x = 5\text{ cm}$ is