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Textbook Expert
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26 Oct 2021

Given information

we want find the flash of light arrives in essentially no time at all, estimate
the speed of sound in from this rule.

Step-by-step explanation

Step 1.

We know that: the average speed  defined as the displacement divided by the elapsed time of the sound equals: 

  

where:

  •  is the average speed of the sound.
  •  is the average distance travelled by the sound.
  •  is the time elapsed.  

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Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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