1.

A progressive wave has a shape (or waveform) given by the equation, y = 2/(x^(2) -6x +14)^(3//2) , at the instant rime t = 1. Express the wave equation in terms of time t,

Answer»

`y = 2/[5 + (x-3T)^(2)]^(3//2)`
`y = 2/[3+(x-3t)^(2)]^(3//2)`
`y=2/[3 + (x-3t)^(2)]^(1//2)`
`y = 2/[3 + (2x -3t)^(2)]^(1//2)`

ANSWER :A


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