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Question 116

A hiker stands at some distance from a tall vertical cliff. She claps her hands loudly and hears the echo reflected from the cliff after 1.4 s.

The speed of sound in air is 340 m/s.

What is the distance from the hiker to the cliff?

A

119 m119\text{ m}119 m

B

238 m238\text{ m}238 m

C

476 m476\text{ m}476 m

D

952 m952\text{ m}952 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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