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The speed of sound in air depends on the temperature, humidity, altitude and other factors. In one study of an adult Ghost Bat (Macroderma gigas),

The speed of sound in air depends on the temperature, humidity, altitude and other factors. In one study of an adult Ghost Bat (Macroderma gigas), with a mass of 143 g and a wingspan of 290 mm, scientists found that this Australian microbat, emitted a high-pitched sound that travelled 15.5 m in 47.8 ms. Calculate the speed of sound (in m/s) in this situation

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