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A man standing beside a river sees a gunbeing fired on the other side of the river. Hehears the sound 0.3 s after he sees the smoke.What is the width of the river? The velocityof sound in air = 332 m/s. |
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Answer» JOIN ⏩⏩⏩⏩⏩⏩⏩⏩ Step-by-step EXPLANATION: wev-anqw-yeq |
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