A hammer taps on the end of a 3.6-m-long metal bar at room temperature. A microphone at the other end of the bar picks up two pulses of sound, one that travels through the metal and one that travels through the air. The pulses are separated in time by 8.80 ms. Part A What is the speed of sound in this metal? Express your answer to two significant figures and include the appropriate units. IL ?

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A hammer taps on the end of a 3.6-m-long metal
bar at room temperature. A microphone at the other
end of the bar picks up two pulses of sound, one
that travels through the metal and one that travels
through the air. The pulses are separated in time by
8.80 ms.
Part A
What is the speed of sound in this metal?
Express your answer to two significant figures and include the appropriate units.
V =
☐☐
HÅ
Value
Submit Request Answer
Units
wwwww
?
Transcribed Image Text:A hammer taps on the end of a 3.6-m-long metal bar at room temperature. A microphone at the other end of the bar picks up two pulses of sound, one that travels through the metal and one that travels through the air. The pulses are separated in time by 8.80 ms. Part A What is the speed of sound in this metal? Express your answer to two significant figures and include the appropriate units. V = ☐☐ HÅ Value Submit Request Answer Units wwwww ?
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