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anonymous

  • one year ago

A sound wave traveling at 343 m/s takes 10.0 s to go from a speaker to a detector. How far apart are the two devices? A. 3.43 × 10^-1 m B. 3.43 × 10^2 m C. 3.43 × 10^3 m D. 3.43 × 10^4 m **:)

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  1. Michele_Laino
    • one year ago
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    here we have to apply the subsequent formula (uniform rectilinear motion): \[\Large d = vt = 343 \times 10 = ...meters\]

  2. anonymous
    • one year ago
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    so 3430? does that mean our answer is choice C?

  3. Michele_Laino
    • one year ago
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    yes! correct!

  4. anonymous
    • one year ago
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    yay!! thank you:)

  5. Michele_Laino
    • one year ago
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    thank you!! :)

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