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What Is the Frequency (In Hz) of a Wave Whose

Question 8

Multiple Choice

What is the frequency (in Hz) of a wave whose displacement is given y = 50. sin(0.20x + 120t) , where x and y are in cm and t in seconds?


A) 0.5 Hz
B) 19. Hz
C) 0.120 kHz
D) 120 What is the frequency (in Hz) of a wave whose displacement is given y = 50. sin(0.20x + 120t) , where x and y are in cm and t in seconds? A) 0.5 Hz B) 19. Hz C) 0.120 kHz D) 120 Hz E) 10 Hz Hz
E) 10 Hz

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