Ap Eapcet
Waves
AP EAPCET 2025 - 21st May Evening Shift
MCQ+1 / -02025
The speed of a stationary wave represented by the equation
\(y=0.7 \sin \left(\frac{7 \pi}{4} x\right) \cos (350 \pi t) \text { is }\)
(In the given equation $x$ and $y$ are in metre and $t$ is in second)