Gce Model Questions Vol1 2019 Physics Question 27
Practice objective / multiple choice question 27 from the 2019 Gce Model Questions Vol1 Physics examination.
A source of sound emits a frequency of \(500\ \text{Hz}\) and moves directly along the line joining it to a stationary observer. When the source is approaching the observer, the observed frequency is \(548.4\ \text{Hz}\). After the source passes the observer and moves away, the observed frequency is \(459.5\ \text{Hz}\). If the speed of sound in air is \(340\ \text{m s}^{-1}\), determine the speed of the source in \(\text{m s}^{-1}\). Give your answer to two significant figures.
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About This Question
This is Gce Model Questions Vol1 2019 Physics Question 27. It is one of the objective questions from the 2019 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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