In winter, cold wind blows from North to South which brings dramatic decrease in temper- atures in Oregon. At t = 0 the temperature in Portland is 30° F and directly south of it, in Corvallis the temperature is 40° F. Joe Smith starts driving from Portland to Corvallis (at t = 0) with a temperature probe attached to the car antenna. The speed of his car is constant at 50 miles/hr throughout his journey and is exactly equal to the speed of the wind which is blowing southwards. The probe attached to the car antenna records an increase in temperature at the rate of 1° F/hr as the car moves southwards. Assuming linear temperature variation between Portland and Corvallis, find the temperature in Corvallis when Joe Smith arrives there. Assume distance between Portland and Corvallis is 100 miles Clearly indicate each term and its value in equations/laws you are using.

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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In winter, cold wind blows from North to South which brings dramatic decrease in temper-
atures in Oregon. At t = 0 the temperature in Portland is 30° F and directly south of it,
in Corvallis the temperature is 40° F. Joe Smith starts driving from Portland to Corvallis
(at t = 0) with a temperature probe attached to the car antenna. The speed of his car is
constant at 50 miles/hr throughout his journey and is exactly equal to the speed of the wind
which is blowing southwards. The probe attached to the car antenna records an increase in
temperature at the rate of 1º F/hr as the car moves southwards. Assuming linear temperature
variation between Portland and Corvallis, find the temperature in Corvallis when Joe Smith
arrives there. Assume distance between Portland and Corvallis is 100 miles Clearly indicate
each term and its value in equations/laws you are using.
Transcribed Image Text:In winter, cold wind blows from North to South which brings dramatic decrease in temper- atures in Oregon. At t = 0 the temperature in Portland is 30° F and directly south of it, in Corvallis the temperature is 40° F. Joe Smith starts driving from Portland to Corvallis (at t = 0) with a temperature probe attached to the car antenna. The speed of his car is constant at 50 miles/hr throughout his journey and is exactly equal to the speed of the wind which is blowing southwards. The probe attached to the car antenna records an increase in temperature at the rate of 1º F/hr as the car moves southwards. Assuming linear temperature variation between Portland and Corvallis, find the temperature in Corvallis when Joe Smith arrives there. Assume distance between Portland and Corvallis is 100 miles Clearly indicate each term and its value in equations/laws you are using.
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