Question

A progressive wave is represented by Y= 10 sin (100 π t – 2 π x)

Where X and Y is in meter, and t is in second. Then maximum particle velocity​

Answer 1

Answer:

50 cm / sec

Explanation:

Given :

y = 10 sin ( 100 π t - 2 π x )

We have wave equation :

y = A sin ( ω t - k x )

Comparing above equation with given equation we get :

A = 10 , ω = π and k = 2 π

We are asked for max. velocity of particle :

= > v = ω / k

= > v = 100 π / 2 π

= > v = 50 cm / sec

Therefore ,  maximum particle's velocity is 50 cm / sec.

Answer 2

Explanation:

a progressive wave is is represented by Y=10sin (100πx) where x and y are in metre and t in second. then maximum velocity of the particle is what is the answer