QUESTION 1 A group of researchers conduct a study about frost penetration in country X and come out with a mathematical model as follow T(x,1)=T +Te sin(@t-Ax) where T is the frost temperature, is AN APPLIED CALCULUS, 28 JUNE 2022 I in days and x is the depth measured in A=0.2, T₁=0 and T₁ =5, find the rate of change of T with respect to =0 and Nured in days and AYSIA PAHANG 2 0= 27 EXA : 365 x when x=0 and t = 1. feet. Given

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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QUESTION 1
A group of researchers conduct a study about frost penetration in country X and come out with
a mathematical model as follow
in days and x is the depth measured in
is to APPLIED CALCULUS, 28 JUNE 2022
asured in days and AYSIA PAHANG
T(x,t)=T +Tex sin(@t-Ax)
where T is the frost temperature, I is time measured
feet. Given 2
0= 27 Eu
: , A=0.2, T₁=0 and 7 =5, find the rate of change of T with respect to
365
=0 ...
x when x = 0 and t = 1.
Transcribed Image Text:QUESTION 1 A group of researchers conduct a study about frost penetration in country X and come out with a mathematical model as follow in days and x is the depth measured in is to APPLIED CALCULUS, 28 JUNE 2022 asured in days and AYSIA PAHANG T(x,t)=T +Tex sin(@t-Ax) where T is the frost temperature, I is time measured feet. Given 2 0= 27 Eu : , A=0.2, T₁=0 and 7 =5, find the rate of change of T with respect to 365 =0 ... x when x = 0 and t = 1.
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