At t=0, the shape of a travelling pulse is given by `y(x,0)=(4xx10^(-3))/(8-(x)^(-2)` where x and y are in metres. The wave function for the travelling pulse if the velocity of propagation is `5 m//s` in the x direction is given byA. `y(x,t)=(4xx10^(-3))/(8-(x^(2)-5t))`B. `y(x,t)=(4xx10^(-3))/(8-(x-5t)^(2))C. `y(x,t)=(4xx10^(-3))/(8-(x+5t)^(2))`D. `y(x,t)=(4xx10^(-3))/(8-(x^(2)+5t))`

At t=0, the shape of a travelling pulse is given by `y(x,0)=(4xx10^(-3

1.	At t=0, the shape of a travelling pulse is given by `y(x,0)=(4xx10^(-3))/(8-(x)^(-2)` where x and y are in metres. The wave function for the travelling pulse if the velocity of propagation is `5 m//s` in the x direction is given byA. `y(x,t)=(4xx10^(-3))/(8-(x^(2)-5t))`B. `y(x,t)=(4xx10^(-3))/(8-(x-5t)^(2))C. `y(x,t)=(4xx10^(-3))/(8-(x+5t)^(2))`D. `y(x,t)=(4xx10^(-3))/(8-(x^(2)+5t))`
Answer» Correct Answer - b `y(x,t)=f(x-vt)` `y=(x,0)=(4xx10^(-3))/(8-x^(2))` For a travelling wave in the `x-`direction `y(x,t)=(4xx10^(-3))/(8-(x-5x)^(2))`

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