Physics, 20.02.2020 22:23 Graciesett6879
Pat stands between two high walls, at a point one-third the distance between the walls. Pat fires a starter pistol, and hears one echo one-tenth of a second after the first echo. If the speed of sound is 340 m/s, how far apart are the walls?
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Pat stands between two high walls, at a point one-third the distance between the walls. Pat fires a...
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