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the speed of sound is approximately 1.2 x 10^3km/h how long does it take for sound to travel 7.2 x 10^2km. answer in minutes
8 years ago

Answers

Steve
since time = distance/speed,

7.2*10^2km / 1.2*10^3km/hr = 0.6hr

Now convert to minutes.
8 years ago

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