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 travelling on a string is y =4 sin {(pi)/(2) (8

1.	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 ……….. .
Answer» 4 CM, 32 cm, 16 cm/s, 0.5 Hz 8 cm, 16 cm, 32 cm/s, 1.0 Hz 4 cm, 32 cm, 32 cm/s, 0.5 Hz 8 cm, 16 cm, 16 cm/s, 1.0 Hz SOLUTION :4 cm, 32 cm, 16 cm/s, 0.5 Hz