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A source of sound produces 20 compressions and 20 rarefactions in 0.2 seconds. The distance between a compression and consecutive rarefaction is 50 cm. Find speed of wave? |
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Answer» A source of sound produces 20 compressions and 20 rarefactions in 0.2 seconds. The distance between a compression and consecutive rarefaction is 50 cm. Find speed of wave? |
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