A progressive wave is described by, y=5sin⁡100πt-2πx, where x and y are in m and t is in s. What is the maximum particle velocity?

Question

A progressive wave is described by,

y = 5 \sin (100 π t - 2 π x)

, where

x

and

y

are in

m

and

t

is in

s

. What is the maximum particle velocity?

100 π m s^{- 1}

200 π m s^{- 1}

500 π m s^{- 1}

400 π m s^{- 1}

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