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The shape of a wave propagating in the p...

The shape of a wave propagating in the positive x or negative x-direction is given `y=1/sqrt(1+x^(2))` at t=0 and `y=1/sqrt(2-2x+x^(2))` at t=1s where x and y are in meters the shape the wave disturbance does not change during propagation find the velocity of the wave

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