Physics, 01.03.2021 20:30 zalliagessnerp5fuj9

A smart phone's push notification tone is created by a speaker vibrating in simple harmonic motion at 840.Hz. The resulting sound wave travels at 340. m/s. A. Sketch a qualitative graph of Wave Energy vs. Position. Clearly label the following: Wavelength, amplitude, two antinodes, a crest, a trough and one node.
B. Calculate the wavelength, .
C. Sketch a qualitative graph of Wave Energy vs. Time. Clearly label the following: Period, amplitude, two antinodes, a crest, a trough and one node.
D. Calculate the time period, T.

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