Multiple Choice
Two waves are described by: y1 = 6 cos 180t and y2 = 6 cos 186t, (both in metres) .What effective frequency does the resultant vibration have at a point?
A) 92 Hz
B) 183 Hz
C) 6 Hz
D) 3 Hz
E) 366 Hz
Correct Answer:
Verified
Correct Answer:
Verified
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