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a plane wave is described by the equation y=3cos(x/4-10t-90).the maximum velocity of the particlesof the midium due to this wave is

a plane wave is described by the equation y=3cos(x/4-10t-90).the maximum velocity of the particlesof the midium due to this wave is

Grade:12th pass

1 Answers

Vikas TU
14149 Points
one year ago
Dear student 
y=3cos(x/4-10t-90)
So velocity = dy/dt 
V = 3(-10) (-Sin(x/4 -10t -pi/2) 
So V max = 30 m/s 
 

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