Wave motionEasy
Question
The displacement equation of a progressive wave along Y - axis is : Y = 5 sin (60t + 2x), here x, y are in metre and t is in seconds the wave expressed by this euation :
Options
A.has wavelength equal to 2π meter
B.has time period equal to π / 15 second
C.moves with a velocity of 30 m per second along negative x - axis.
D.has frequency equal to (151π) Hz.
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