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If at t = 0, a travelling wave pulse on ...

If at `t = 0`, a travelling wave pulse on a string is described by the function.
`y = (6)/(x^(2) + 3)`
What will be the waves function representing the pulse at time `t`, if the pulse is propagating along positive x-axis with speed `4m//s`?

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PHYSICS GALAXY - ASHISH ARORA-WAVES -Unsolved Numerical Problems for Preparation of NSE, INPhO & IPhO
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