If y = 0.02 sin (30x - 400t)(SI units),the angular frequency of the wave is
A)30 rad/s
B)30/2 $\pi$ rad/s
C)400/2 $\pi$ rad/s
D)400 rad/s
E)40/3 rad/s

Name: If y = 0.02 sin (30x - 400t)(SI units),the angular frequency of the wave is A)30 rad/s B)30/2 $\pi$ rad/s C)400/2 $\pi$ rad/s D)400 rad/s E)40/3 rad/s
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Question

Quizplus · Accepted Answer

The angular frequency ω is the coefficient of t in the argument of the sine function, which is 400 rad/s.

If Y = 002 Sin (30x - 400t)(SI Units),the Angular Frequency of the Frequency