# What is the speed of sound in miles per hour

Posted By Admin @ September 03, 2022

#### Question:

The speed of the sound in air at room temperature is 343 m/s. Calculate this speed in miles per hour.

Answer: The speed of air is 771.5 miles/hr.

Explanation:

We are given:

Speed of sound = 343 m/s

To convert this speed into miles per hour, we use the conversion factor:

1 mile = 1610 m

1 hr = 3600 s

Converting the above speed into miles per hour, we get:

Hence, the speed of air is 771.5 miles/hr.

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