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A person fires a gun standing at a distance of 55 m from a wall. If the speed of sound is 330 ms-1, find the time for an echo to be heard. pls tell the answer it is urgent
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A person fires a gun standing at a distance of 55 m from a wall. If the speed of sound is 330 ms-1, find the time for an echo to be heard.

pls tell the answer it is urgent

User JULIIncognito
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2 Answers

4 votes

Answer:

557$-$-%-%-*$7-3*$*2*2663*363737

User Chekmare
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5.0k points
3 votes

Answer:divide 55 and 330 to find the answer.

Step-by-step explanation:

User Hankchiutw
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