Question

2. A man standing beside a river sees a gun being fired on the other side of the river. He hears the sound 0.3 s after he sees the smoke. What is the width of the river? The velocity of sound in air = 332 m/s . ​

Answer 1

Explanation:

answer: 99.6

Explanation:

speed distance/time

distance-speed *time

332*0.3-distance

99.6-distance

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Answer 2

Answer:

He hears the sound 0.3 s after he sees the smoke . What is the width of the river ? The velocity of sound in air =332m/s.

Explanation:

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