A transverse wave propagating along x-ax...

A transverse wave propagating along x-axis is represented by: `y(x,t)=8.0sin(0.5pix-4pit-(pi)/(4))` Where `x` is in metres and `t` is in seconds. The speed of the wave is:

A

`4 pi m//s `

B

`0.5 pi m//s `

C

`(pi)/(4) m//s `

D

`8 m//s `

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The correct Answer is:

D

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