The wind-chill index W is the perceived temperature whenthe actual temperature is T and
Chapter 9, Problem 3(choose chapter or problem)
The wind-chill index W is the perceived temperature whenthe actual temperature is T and the wind speed is v, so we can write W fsT, vd. The following table of values is an excerpt from Table 9.1.1.18 24 30 37 20 26 33 39 21 27 34 41 22 29 35 42 23 30 36 43 T v 20 30 40 50 60 10 15 20 Actual temperature (C) 25 70 23 30 37 44 Wind speed (a) Estimate the values of fT s215, 30d and fvs215, 30d. What are the practical interpretations of these values? b) In general, what can you say about the signs of WyT and Wyv? (c) What appears to be the value of the following limit?limvl`Wv
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