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Question 134

An observer stands 1020 m away from a construction worker striking a steel pile with a hammer. The observer hears the sound of the strike 3.0 s after seeing the hammer hit the steel pile. Using this information, what is the speed of sound in air?

A

170 m/s170\text{ m/s}170 m/s

B

340 m/s340\text{ m/s}340 m/s

C

510 m/s510\text{ m/s}510 m/s

D

1020 m/s1020\text{ m/s}1020 m/s

Markscheme

Sound Questions

  1. IGCSE
  2. /Physics
  3. /Sound

295 exam-style questions on CIE IGCSE Physics Sound, covering Sound. Each one has a worked solution and a mark scheme showing where the marks go.

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