5. The speed of a sound wave in cold air (220°C) is 320 m/s; in warm air (37°C), the speed is 354 m/s. If the wave front

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answerhappygod
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5. The speed of a sound wave in cold air (220°C) is 320 m/s; in warm air (37°C), the speed is 354 m/s. If the wave front

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5. The speed of a sound wave in cold air (220°C) is 320
m/s; in warm air (37°C), the speed is 354 m/s. If the
wave front in cold air is nearly linear, find vR in the
warm air if vi is 30°.
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