The equation of a plane progressive wave is given by \(y=5\cos \pi \left(200t-\frac{x}{150}\right)\) where x and y are in cm and t is in second. The velocity of the wave is _______ m / s.

[JEE Main 2026, 2 Apr (Shift 1)]

Question

The equation of a plane progressive wave is given by \(y=5\cos \pi \left(200t-\frac{x}{150}\right)\) where x and y are in cm and t is in second. The velocity of the wave is _______ m / s.

[JEE Main 2026, 2 Apr (Shift 1)]

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The equation of a plane progressive wave is given by \(y=5\cos \pi \left(200t-\frac{x}{150}\right)\) where x and y are i…

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