A motion is described by y = 2 e x ⋅ e 4 t ( x in m, t in s). It represents:

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A motion is described by $y = 2 e^{x} \cdot e^{4 t}$ ( $x$ in m, $t$ in s). It represents:

Answer:

Solution:

$y = 2 e^{x + 4 t}$ is a function of $(x + 4 t)$ , so it moves toward $- x$ at 4 m/s.

Stream:JEESubject:PhysicsTopic:Wave on StringSubtopic:Waves

⏱ 2mℹ️ Source: QB

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