The displacement y of a wave travelling in the x direction is given byy=10-4 sin⁡(600t-2x+π/3)Where x is expressed in meters and t is seconds. The speed of the wave motion (in m/s) is?

The displacement y of a wave travelling in the x direction is given b

1.	The displacement y of a wave travelling in the x direction is given byy=10-4 sin⁡(600t-2x+π/3)Where x is expressed in meters and t is seconds. The speed of the wave motion (in m/s) is?
A.	300
B.	600
C.	1200
D.	200
Answer» B. 600

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The displacement y of a wave travelling in the x direction is given byy=10-4 sin⁡(600t-2x+π/3)Where x is expressed in meters and t is seconds. The speed of the wave motion (in m/s) is?

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