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Question 70

A man standing 300m away from a wall sounds a whistle. The echo from the wall reaches him 1.8s later. Calculate the velocity of sound in air

  • A. 540 m/s
  • B. 333.3 m/s
  • C. 270.0 m/s
  • D. 166 m/s
Objective

Question details

Exam body
BUK
Subject
Physics
Year
2014/2015
Question no.
#70
Type
Objective
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