Question #41759
A sound pulse ( like a loud clap ) is directed toward the wall of a tall building that is 680 m from the source of the sound. The reflected wave is detected 4.0 seconds after the pulse is produced.
A) how long does it take the pulse to reach the building?
B) what is the speed of the sound pulse?
A) how long does it take the pulse to reach the building?
B) what is the speed of the sound pulse?
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