Physics, 01.04.2021 17:20, Knownothing

Question 18 (1 point) A gun is fired 5,425 km away from a mountain. The sound of the shot travels 367.
How long will it take for the person who fired the gun to hear the echo? Round to
the nearest whole number.
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Question 18 (1 point) A gun is fired 5,425 km away from a mountain. The sound of the shot travels 3...