Maurice Tutor

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Teaching Since: May 2017
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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 08 Jan 2018 My Price 5.00

mathematical model

Cake Inside an Oven Reread Example 4 in Section 2.7 on the cooling of a cake that is taken out of an oven.

(a) Devise a mathematical model for the temperature of a cake while it is inside the oven based on the following assumptions: At t = 0 the cake mixture is at the room temperature of 70°; the oven is not preheated so that at t = 0, when the cake mixture is placed into the oven, the temperature inside the oven is also 70°; the temperature of the oven increases linearly until t = 4 minutes, when the desired temperature of 300° is attained; the oven temperature is a constant 300° for t ≥ 4.

(b) Use the Laplace transform to solve the initial-value problem in part (a).
Example 4

Solve y" + 4y' + 6y = 1 + e-t, y(0) = 0, y'(0) = 0.

Answers

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Status NEW Posted 08 Jan 2018 09:01 PM My Price 5.00

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