Wind Chill Temperature. Because wind speed enhances the loss of heat from the skin, we feel colder when there is wind than when there is not. The wind chill temperature is what the temperature would have to be with no wind in order to give the same chilling effect. The wind chill temperature, W, is given by W ( υ , T ) = 91.4 − ( 10.45 + 6.68 υ − 0.447 υ ) ( 457 − 5 T ) 110 , where T is the temperature measured by a thermometer, in degrees Fahrenheit, and v is the speed of the wind, in miles per hour. Find the wind chill temperature in each case. Round to the nearest degree. T = − 10 ° F, υ =30 mph
Wind Chill Temperature. Because wind speed enhances the loss of heat from the skin, we feel colder when there is wind than when there is not. The wind chill temperature is what the temperature would have to be with no wind in order to give the same chilling effect. The wind chill temperature, W, is given by W ( υ , T ) = 91.4 − ( 10.45 + 6.68 υ − 0.447 υ ) ( 457 − 5 T ) 110 , where T is the temperature measured by a thermometer, in degrees Fahrenheit, and v is the speed of the wind, in miles per hour. Find the wind chill temperature in each case. Round to the nearest degree. T = − 10 ° F, υ =30 mph
Solution Summary: The author calculates the wind chill temperature for T=-10°F,v=30 mph, where T is the temperature measured by the thermometer, in degrees Fahrenheit.
Because wind speed enhances the loss of heat from the skin, we feel colder when there is wind than when there is not. The wind chill temperature is what the temperature would have to be with no wind in order to give the same chilling effect. The wind chill temperature, W, is given by
W
(
υ
,
T
)
=
91.4
−
(
10.45
+
6.68
υ
−
0.447
υ
)
(
457
−
5
T
)
110
,
where T is the temperature measured by a thermometer, in degrees Fahrenheit, and v is the speed of the wind, in miles per hour. Find the wind chill temperature in each case. Round to the nearest degree.
University Calculus: Early Transcendentals (3rd Edition)
Precalculus Enhanced with Graphing Utilities
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.
Linear Equation | Solving Linear Equations | What is Linear Equation in one variable ?; Author: Najam Academy;https://www.youtube.com/watch?v=tHm3X_Ta_iE;License: Standard YouTube License, CC-BY