Sound waves move in air at a speed of 340 m/s. You play a piano note with a frequency of 220 Hz. The sound moves through the air first, then eventually travels through your floor. a. What is the wavelength of the wave in air? Show your work. b. In your floor, the wave moves at a speed of 2000 m/s. What is the frequency and wavelength of the wave in the floor? Explain your steps show your work.

Sound waves move in air at a speed of 340 m/s. You play a piano note with a frequency of 220 Hz. The sound moves through the air first, then eventually travels through your floor. a. What is the wavelength of the wave in air? Show your work. b. In your floor, the wave moves at a speed of 2000 m/s. What is the frequency and wavelength of the wave in the floor? Explain your steps show your work.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter14: Vibrations And Waves

Section: Chapter Questions

Problem 67A

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