The equation of progressive wave is `y = A sin (kx - omega t)`. What is the maximum velocity?

The equation of a progressive wave is y = A cos (kx - omega t) . This wave superposes with another wave and produces a stationary wave try creating a node at x = 0 . Which of the following equations is correct for the other wave ?

The equation of a progressive wave is y = A sin 2pi (pt - x//5) . What is the ratio of particle velocity and wave velocity?

The equation of a stationary wave is y = 2 A sin k x cos omega t . Find the amplitudes, velocities and wavelengths of the two progressive waves, which on superposition produce this stationary wave .

If the equation of a progressive wave is— y = 2 sin 2pi (t/4 - x/12) then what will be the displacement at x = 3m & t = 2 sec?

The equation of a progressive wave is y = 15 sin pi (70t - 0.08x) . where y and x are in c.m. at t is in sec. Find the amplitude.frequency, wavelength and speed of the wave.

The equation of the progressive wave is y = 5 sinpi//2(100t-x) cm. The frequeny of the wave is---

The equation of a transverse progressive wave is y = 0 . 02 sin (x + 40 t) m . Find out the tension in a wire of linear density 10^(-4) kg * m^(-1) , If the wave travels along it .