The velocity of progressive wave which produces the stationary wave,
`y=2sin((pix)/(100)) cos(pit)m`
A. 100 m/s
B. 1 m/s
C. 50 m/s
D. 1000 m/s

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1 Answers

Correct Answer - A
`v=omega/k=pi/(pi/100) = 100` m/s

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