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Question 103
H

A sonar system calculates depth using a sound speed of 1500 m/s. It displays a depth of 90 m. The actual sound speed is 1440 m/s.

What is the actual depth below the transmitter?

[1]
A

86.4 m86.4\ \mathrm{m}86.4 m

B

93.8 m93.8\ \mathrm{m}93.8 m

C

172.8 m172.8\ \mathrm{m}172.8 m

D

187.5 m187.5\ \mathrm{m}187.5 m

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4 Waves Questions

  1. GCSE
  2. /Physics
  3. /4 Waves

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