Igcse Model Questions Vol1 2024 Physics Question 22
Practice objective / multiple choice question 22 from the 2024 Igcse Model Questions Vol1 Physics examination.
A train sounding a horn of true frequency \(440\ \text{Hz}\) moves towards a stationary observer at speed \(v_s\). The observer hears a frequency of \(470\ \text{Hz}\) as the train approaches and \(410\ \text{Hz}\) as it recedes. Assuming the speed of sound in air is \(340\ \text{m s}^{-1}\), determine the speed of the train in metres per second (to two significant figures).
Answer Options
About This Question
This is Igcse Model Questions Vol1 2024 Physics Question 22. It is one of the objective questions from the 2024 Igcse Model Questions Vol1 Physics examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.