The equation of a wave travelling on a string is `y=8 sin [pi/2 (4t-x/16)]`, where x, y are in cm and t in second. The velocity of the wave is

The equation of a wave travelling on a string is y=4sin[(pi)/(2)(8t-(x)/(8))] , where x,y are in cm and t in second. They velocity of the wave is

The equation of a wave travelling on a string is y = 4 sin {(pi)/(2) (8 t - (x)/(8)) } , where x , y are in cm and t in seconds . The velocity of the waves is ……….. .

The equation of a wave moving on string y = 8 sin {pi (0.002 x - 4t)} where x , y are in centimeter and t in seconds . The velocity of the wave is ……… .

The equetion of a wave travelling on a string is y = 4 sin(pi)/(2)(8t-(x)/(8)) if x and y are in centimetres, then velocity of waves is

The equetion of a wave travelling on a string is y = 4 sin(pi)/(2)(8t-(x)/(8)) if x and y are in centimetres, then velocity of waves is

The equetion of a wave travelling on a string is y = 4 sin(pi)/(2)(8t-(x)/(8)) if x and y are in centimetres, then velocity of waves 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