W = 13.12 + 0.62157 – 11.37v0.16 + 0.3965TV0.16 where T is the temperature (°C) and v is the wind speed (in km/h). When T = -12°C and v = 25 km/h, by how much (in °C) would you expect the apparent temperature W to drop if the actual temperature decreases by 1°C? (Round your answers to two decimal places.) °C drop What if the wind speed increases by 1 km/h while the actual temperature stays constant at T = -12°C? °C drop
W = 13.12 + 0.62157 – 11.37v0.16 + 0.3965TV0.16 where T is the temperature (°C) and v is the wind speed (in km/h). When T = -12°C and v = 25 km/h, by how much (in °C) would you expect the apparent temperature W to drop if the actual temperature decreases by 1°C? (Round your answers to two decimal places.) °C drop What if the wind speed increases by 1 km/h while the actual temperature stays constant at T = -12°C? °C drop
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The wind-chill index is modeled by the function
W = 13.12 + 0.6215T – 11.37v0.16 + 0.3965Tv0.16
where T is the temperature (°C) and v is the wind speed (in km/h). When T = -12°C and v = 25 km/h, by how much (in °C) would you expect the apparent temperature W to drop if the actual temperature
decreases by 1°C? (Round your answers to two decimal places.)
°C drop
What if the wind speed increases by 1 km/h while the actual temperature stays constant at T = -12°C?
°C drop
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