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+1 vote
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in Physics by (71.1k points)

The shape of a wave pulse at time t is given by the function f(x) = 2x/1 + ax2,  where a = 1 cm–2. The wave is travelling along positive x -axis with velocity of 4 cm/s . Graph the wave function at times, t = 0s, 2s and 3s.

1 Answer

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Best answer

Wave pulse at any time t can be obtained by putting x – vt in place of x. Thus we wave 

The wave function at given times are shown in Fig. 

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