### The speed of sound is measured to be 342 m/s on a certain day. What is this in km/h?

**SOLUTIONS:**

We know that

and

Convert 342 m/s.

Therefore, the speed of sound in km/hr is 1231.2 km/hr.

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# College Physics Problem 1.2.8

### The speed of sound is measured to be 342 m/s on a certain day. What is this in km/h?

**SOLUTIONS:**

We know that

and

Convert 342 m/s.

Therefore, the speed of sound in km/hr is 1231.2 km/hr.

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