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

Question

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

Quizplus · Accepted Answer

The Answer of 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

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