Physics, 12.04.2021 23:30 ayoismeisalex
A hammer strikes one end of a thick iron rail of length 8.80 m. A microphone located at the opposite end of the rail detects two pulses of sound, one that travels through the air and a longitudinal wave that travels through the rail. (The speeds of sound in air and in iron are 343 m/s and 5950 m/s, respectively.)
Required:
Find the separation in time between the arrivals of the two pulses.
Answers: 2
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A hammer strikes one end of a thick iron rail of length 8.80 m. A microphone located at the opposite...
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