In an athletic championship, the starter draws his pistol to give a signal "start". How long does it take the runner toO 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. c- Must we count this time difference if the stopwatch is graduated to 1/10 sec? Justify your answer. Speed of sound in air is 340 m/s.
Answers
Answered by
4
Answer:
JB Hickman · Cited by 1 — text, the laboratory work that you do, or your physics teacher. Its purpose ... look at many different solutions to the same exercise. ... she get detention for being late again? b) Draw a distance vs. time graph of.
Explanation:
follow
Answered by
1
Explanation:
It is to big i can't understand because
Similar questions