12. Draw a sketches to support results of your analysis of the following scenario: A hiker shouts toward a vertical cliff 465 m away. The echo is heard 2.75 s later? a) What is the speed of sound of the hiker's voice in air? b) The wavelength of the sound is 0.75 m. What is its frequency? c). What is the period of the wave? Your answer
12. Draw a sketches to support results of your analysis of the following scenario: A hiker shouts toward a vertical cliff 465 m away. The echo is heard 2.75 s later? a) What is the speed of sound of the hiker's voice in air? b) The wavelength of the sound is 0.75 m. What is its frequency? c). What is the period of the wave? Your answer
Chapter6: Waves And Sound
Section: Chapter Questions
Problem 11P: . The frequency of middle C on the piano is 261.6 Hz. (a) What is the wavelength of sound with this...
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