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GE 111.3
Engineering Problem Solving
Assignment #5 (Due October 22, 2010) [10 marks]
Please note that not all of the sections in each of the question may be marked.
1. Three circles of radius R are

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College of Engineering
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GE 111.3 Engineering Problem Solving
Assignment #10 SOLUTION
Not marked
EXPRESS ALL ANGLES IN RADIANS!
1. In each case below, express the complex number, z, in the form Aei using the principal
argument (i.e.,

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GE 111.3
Engineering Problem Solving
Assignment #7 (Due November 4, 2011) [12 marks]
Please note that not all of the sections in each of the question may be marked.
1. Given the matrices
6 3 7
[A] = 2 2 4
1 3 2
1 1
[B] = 4 3 [Q]

GE 111.3
Engineering Problem Solving
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Assignment #4 (Due October 7, 2011)
Please note that not all of the sections in each of the questions may be marked.
[10 marks total]
1. A tractor has a belt pulley diameter of 10in operating at

GE 111.3
Engineering Problem Solving
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Assignment #2 (Due September 23, 2011 by 4 pm)
SOLUTION SET
Please note that not all of the questions in each of the sections will be marked.
1. 1. The human population growth rate can be approximated