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Ierofanga [76]
3 years ago
8

A sound wave travels across a 2,100-meter wide valley in 7.0 seconds.

Physics
1 answer:
alexdok [17]3 years ago
5 0

Velocity?

V=d/t

V=2,100/7

V=300m/s

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Answer:

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Explanation:

From the question we are told that

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