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College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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E16P2

Transcribed Image Text:Problem 2: A student attaches af= 4.5 kHz oscillator to one end of a metal rail of length L =12 m. The student turns on the oscillator
and uses a piezoelectric gauge at the other end to measure that the resulting sound wave takes t = 0.0065 s to travel the length of the rail.
Part (a) Input an expression for the period of the waves in the rail, in terms of the given quantities.
T=
Part (b) What is the period, in seconds?
T=
Part (c) What is the speed of the wave in the rail, in meters per second?
v =
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