7) Using the results obtained from your work in problem 6. calculate the maximum

Question

7) Using the results obtained from your work in problem 6. calculate the maximum amplitude of the oscillators motion Choose from the answers provided below. a) An 0.8 m b) An 0.051 m c)A= 0.025 m d)A= 0.125 m 8) Sound waves are examples of longitudinal waves in air. The speed of sound of sound in air at 20 degree C is 344 m/s. Your piano teacher plays a middle C note, with frequency 220 Hz What is the corresponding wavelength of this note? Choose from the answers provided below. a) 19 m: b) 3.2 m C) 0.67 m d) 1.31 m.

Explanation / Answer

8) 3.2 m

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