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Newton's Contention

The velocity ...

Question

The velocity of sound in air at $25^{0}$ C is approximately ___

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Solution

The velocity of sound at a given temperature $T_{c}$ is,

$C_{a i r} = 331.5 + (0.6 \times T_{c}) m / s$

Then,

$C_{a i r} (25^{0} C) = 331.5 + (0.6 \times 25) m / s = 346.5 m / s$

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