# Answer to Question #16864 in Mechanics | Relativity for Pravin Zoting

Question #16864

A travelling wave is described by the equation

exp ( 2 ) 2 2 y = − az − bt − ab zt

Calculate the wave velocity and sketch the waveform at t = 0 and t = 3s. Take a = 144

cm−2 and b = 9 s−1.

exp ( 2 ) 2 2 y = − az − bt − ab zt

Calculate the wave velocity and sketch the waveform at t = 0 and t = 3s. Take a = 144

cm−2 and b = 9 s−1.

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## Comments

sivaramakrishnan03.03.13, 01:11the question is not typed well.y=exp(-(a(z^2))-(b*(t^2))-(2*((a*b)^(1/2)))).this is the question,while copying from a pdf.type the question dont just paste it.

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