jasaleh
Oct28-04, 05:00 PM
Help needed urgently!!!
Question
A string vibrates according to the equation:
y=0.6sin px/4 cos 45pt p = pi , x and y = cm , t=s
(i) what are the amplitude and velocity of the component wave given rise to this vibration?
(ii) what is the distance between nodes?
(iii) what is the velocity of a particle of the string at the position x= 2cm and y=3s?
Any help or ideas would be greatly appreciated!!!!!
Question
A string vibrates according to the equation:
y=0.6sin px/4 cos 45pt p = pi , x and y = cm , t=s
(i) what are the amplitude and velocity of the component wave given rise to this vibration?
(ii) what is the distance between nodes?
(iii) what is the velocity of a particle of the string at the position x= 2cm and y=3s?
Any help or ideas would be greatly appreciated!!!!!