The equation of progressive wave is `y = 0.2 sin 2pi`
`[(t)/(0.01)-(x)/(0.3)]`, where x and y are in metre and t is in second. The velocity of propagation of the wave is

The equation of a progressive wave is y=0.02sin2pi[(t)/(0.01)-(x)/(0.30)] here x and y are in metres and t is in seconds. The velocity of propagation of the wave is

The equation of a progressive wave is y=0.02sin2pi[(t)/(0.01)-(x)/(0.30)] here x and y are in metres and t is in seconds. The velocity of propagation of the wave is

The equation of a progressive wave is given by y = 0.5 sin (20 x - 400 t) where xand y are in metre and tis in second. The velocity of the wave is

The equation of a standing wave is y=0.2 sinfrac{2pi}{0.3}xcdot cos frac{2pit}{0.01} where x and y are in metres and t is in seconds. The velocity of propagation of the wave is

Equation of the progressive wave is given by : y=a sin pi (40 t-x) where a and x are in metre and t in second. The velocity of the wave is

The equation of a progressive wave is y =4 sin (4 pi t-0.04 x+pi/3) where x is in metre and t is in second. The velocity of the wave is

The equation of a progressive wave in a medium is y= a sin ( 100 pi t +(pi)/( 10) x) , where x is in metre and t is in second . The velocity of wave in the medium is