meirvat1978 meirvat1978

08-05-2024
Physics

Answered

ay
10
a In an athletic championship, the starter
draws his pistol to give a signal "start".
How long does it take the runner to
receive the sound if he is 7m away from
the starter?
b Answer the same question if the runner
was 15m away from the starter.

Answer :

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