disturbance y(x,t) of a wave propagating in the direction of positive x axis is given by y =1/(1+x^2) at time t=0 and by y =1/(1+(x-1)^2) at t=2 s,where x and y are in metres. the shape of the wave disturbance does not change during the propagation . the velocity of wave in metre /sec is what??

Asked by prabhakar p | 14th Apr, 2013, 07:01: PM

Expert Answer:

Answered by  | 24th Apr, 2013, 10:08: AM

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