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A soldier hears the sound of a distant cannon 6 seconds after he sees the flash How far away is the cannon?
Wiki User
∙ 13y ago
Using the speed of sound at 20° C, which is 343 m/sec, the cannon would be 2058 meters away. Temperature, pressure, and humidity could all affect the actual speed.
Wiki User
∙ 13y ago
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*
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