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  • A transverse harmonic wave on a string is described by where x and y are in cm and t in s. The positive direction of x is from left to right. What are its amplitude and frequency?

Q.15.8 (b) A transverse harmonic wave on a string is described by

  y(x,t)=3.0\; \sin (36\; t+0.018\; x+\pi /4)

where x and y are in cm and t in s. The positive direction of x is from left to right.
(b) What are its amplitude and frequency?
 

Answers (1)

best_answer

Amplitude A is 3.0 cm.

Frequency is

\\\nu =\frac{\omega }{2\pi }\\ \nu =\frac{36}{2\pi }\\ \nu =5.73\ Hz

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