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Question 33

A hiker shouts towards a vertical cliff face and hears the echo 3.0 s later. The speed of sound in air is 340 m/s.

How far away is the cliff from the hiker?

A

170 m170\text{ m}170 m

B

510 m510\text{ m}510 m

C

1020 m1020\text{ m}1020 m

D

3060 m3060\text{ m}3060 m

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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