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A travelling wave in a stretched string is described by the equation `y = A sin (kx - omegat)` the maximum particle velocity is
A. `A omega`
B. `omega//k`
C. `d omega//dk`
D. `x//t`

1 Answer

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Best answer
Correct Answer - A
`y = 3 cm//s`
`:. V = (dy)/(dt) = - A omega cos (kx - omega t)`
The maximum particle velocity is `|v_("max")| = A omega`

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