## The velocity of sound in air is given by the equation where v is the velocity in meters per sec

Question

The velocity of sound in air is given by the equation

where v is the velocity in meters per second and t is the temperature in degrees CelsiUS Find the temperature when the velocity of sound in air is 358 meters per second

Round to the nearest degree.

A. 6,681°C

B. 6,135°C

C. 502°C

D. 47°C

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Math
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2021-12-30T22:00:03+00:00
2021-12-30T22:00:03+00:00 1 Answer
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## Answers ( )

Answer:D. 47°C

Step-by-step explanation:v = 358 m/s

358 = 20√(273 + t)

358 : 20 = √(273 + t)

17.9 = √(273 + t)

17.9^2 = 273 + t

320.41 = 273 + t

320.41 – 273 = t

t = 47.41 ≈ 47