Jee Main
Waves
JEE Main 2023 (Online) 11th April Morning Shift
INTEGER+4 / -12023
The equation of wave is given by
\(\mathrm{Y}=10^{-2} \sin 2 \pi(160 t-0.5 x+\pi / 4)\)
where \(x\) and \(Y\) are in \(\mathrm{m}\) and \(\mathrm{t}\) in \(s\). The speed of the wave is ________ \(\mathrm{km} ~\mathrm{h}^{-1}\).