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At what wind speed does $-10^{\circ} {C}$ air cause the same chill factor as still air at $-29^{\circ} {C} ?$

The speed is 10 $\mathrm{m} / \mathrm{s}$

Physics 101 Mechanics

Chapter 14

Heat and Heat Transfer Methods

Thermal Properties of Matter

Rutgers, The State University of New Jersey

Hope College

University of Winnipeg

Lectures

04:16

In mathematics, a proof is…

04:48

In mathematics, algebra is…

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At what temperature does s…

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Wind Chill The wind chill …

00:30

Find the wind chill factor…

00:23

What is the speed of sound…

05:46

Wind Chill Temperature. Wh…

00:59

A high-speed aircraft is c…

00:12

05:55

The wind-chill index is mo…

03:38

At what temperature does t…

08:58

00:25

Use the formula for the wi…

00:31

01:34

The wind blows with a spee…

01:09

In a hurricane, the wind p…

02:27

For air near $0^{\circ} \m…

If an airplane travels at …

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01:22

On a hot summer day, the t…

00:42

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to answer this question. We're going to use the table given in the textbook, which is 14.4 table on dhe. As question says, when speedy's we need to find the wind speed on the temperature is negative 10 degrees Celsius that this one here, As you can see, moving air temperature on dhe chill factor off still air at 29 degrees Celsius. As you can see, this is 29 here. Negative 29. So values tent. So when speed must be, uh, 10 meters per seconds. So if you want to understand how fast actually it is you need you can convert it to kilometers per hour. So it is 10 power negative three divided by 3600. So if you calculate, um, Sonny, this is wrong way of converting it because we are converting meters two kilometers. So to convert it to kilometers, we must divide instead by thousands and multiplied by 3600 to convert seconds two hours, So this will be kilometers for the hour. So if you do this, you'll get value us 3 36 kilometers the hour. And if you understand miles per our much better than just divided by 1.6. So it is 22.5 miles per hour. So with this wind speed or just 10 meters per seconds, the chill factor will be 20 negative 29.

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