Gce Model Questions Vol1 2023 Physics Question 36
Practice objective / multiple choice question 36 from the 2023 Gce Model Questions Vol1 Physics examination.
A source of sound moves away from a stationary observer with speed \(v_s = 30\,\text{m s}^{-1}\). The observer moves towards the source with speed \(v_o = 20\,\text{m s}^{-1}\). The speed of sound in air is \(v = 340\,\text{m s}^{-1}\). The observer hears a frequency of \(660\,\text{Hz}\). Determine the original frequency emitted by the source.
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About This Question
This is Gce Model Questions Vol1 2023 Physics Question 36. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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