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Question 23

A bat emits a sound wave at a speed of 1650.0ms-1 and receives the echoes 0.15s later. Calculate the distance of the bat from the reflector

  • A.8.75m
  • B.16.50m
  • C.87.75m
  • D.123.75m
  • E.330.00m
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
1990
Question no.
#23
Type
Objective
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