Gce Model Questions Vol1 2022 Physics Question 31

Practice objective / multiple choice question 31 from the 2022 Gce Model Questions Vol1 Physics examination.

Gce Model Questions Vol1 2022 Physics Objective / Multiple Choice Medium Difficulty
Question 31 GCE_MODEL_QUESTIONS_VOL1 • 2022 • PHYSICS • objective

A source emits sound of frequency 600 Hz. An observer moves towards the source at 5 m s^{-1}. At the same time the source moves away from the observer with an unknown speed \(v_s\). The observer hears a frequency of 660 Hz. Given the speed of sound is 340 m s^{-1}, calculate \(v_s\) (in m s^{-1}).

Answer Options

A. 13.2
Correct Answer B. 26.4
C. 40.0
D. 31.2
Correct Answer
B
Correct Option:
26.4

About This Question

This is Gce Model Questions Vol1 2022 Physics Question 31. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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