The speed of a stationary wave represented by the equation y=0.7 \sin (\frac{7 \pi}{4} x) \cos (350 \pi t) is (In the given equation x and y are in metre and t is in second) [AP EAPCET 21 May 2025 S2]

Waves

Section: Physics

Question : 7 of 17

Marks: +1, -0

The speed of a stationary wave represented by the equation y=0.7sin‌(‌

7π

x)‌cos(350πt) is
(In the given equation x and y are in metre and t is in second)

[AP EAPCET 21 May 2025 S2]

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