MAE 3
NAME
083-01 Midterm Examination 1 2/17/15 1
MAE 3083-01
Mechanics of Materials
Midterm Examination 1 v1
SIGNATURE (Required)
We
4 Problems
One 8.5”x1 1” sheet of notes containing strictly formulas may be used. You may
use the textbook. No other
Quiz 1 Return on Wed. Sep. 5 in Class
1. How many 5 digit numbers we can have using cfw_1,2,3,4,5 if:
a. You may repeat a number. Ex: You may have 12345, 11122, 55555, etc.
b. You may not repeat a number. Ex: You may not have 11122, 33333, etc.
2. Having
List of problems for assignment #2
2.31, 2.33(a,b), 2.37, 2.39,
2.43 a) select 3 groups at once, b) 1st select for A, 2nd
select for B, 3rd select for C
2.45, 2.49, 2.53, 2.57, 2.64, 2.65, 2.69
Deadline: Sep 7 (Fri.), 1:00pm
Probability and Statistics (MTH 2401)
Section 2
Dr. Nezamoddin N. Kachouie
Time and Location: MWF 12:00-12:50 PM, Crawford Room 210
Email: [email protected]
Office: Room 311 Crawford Building
Office Hours: MW 3:00PM-4:30PM or by appointment
Prerequisites
C.
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00an 354? T130110
Engineers Computation Pad
No. 937 811E
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General Stress-Strain Relationships in 3-D
1
x =
y +z
E x
1
y =
y ( z + x )
E
1
z =
z x +y
E
[
)]
(
[
[
xy
]
yz
)]
(
zx
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=
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x =
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(1+ )(1 2 ) x
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Name: Solutions
MAE 3083-E1 Mechanics of Materials Fall 2015
Exam-II, Tuesday, November 17, 2015, 6:30-7:45 pm (total: 100 points)
Problem 1: Consider a point in a structural member that is subjected to plane stress. Normal and
shear stresses acting on ho
MAE 3
NAME
083—01 Midterm Examination 2 1
MAE 3083—01
Mechanics of Materials
Midterm Examination 2
SIGNATURE (Required)
Two 8.5”xl 1” cheat sheets may be used. The textbook may also be used. No other
notes or books may be referenced. The cheat sheet
MAE 3083-01 Midterm Examination 4/16/15 1
MAE 3083—01
Mechanics of Materials
Midterm Examination 2 version 2
NAME {4?
SIGNATURE (Required)
- Two 8.5 ”x1 1” cheat sheets may be used (one from previous exam). No other
notes or books may be referenced. The
MAE 3083-01 Midterm 3 Examination
MAE 3083-01
Mechanics of Materials
Midterm 3
V1 - “
NAME
SIGNATURE (Required)
Three 8.5”xl 1” sheet of notes may be used. No other notes or books may be
referenced. The “cheat sheets” must not have any solved problems.
Name: Solution
MAE 3083-E1 Mechanics of Materials Fall 2015
Quiz 2, Thursday, September 17, 2015, 6:30-6:50 pm (total: 20 points)
Problem: A tension test was conducted on a 1.975-in.-wide by 0.375-in.-thick specimen of a
Nylon plastic. A 4.000-in. gage le
Name: Solution
MAE 3083-E1 Mechanics of Materials Fall 2015
Quiz 3, Tuesday, October 27, 2015, 6:30-6:50 pm (total: 20 points)
Problem: Concrete can withstand very little bending because it is weak in tension. The block
shown below has three equally space
Name: Solutions
MAE 3083-E1 Mechanics of Materials Fall 2015
Exam-I, Thursday, October 8, 2015, 6:30-7:45 pm (total: 100 points)
Problem 1: As shown in the following figure, a 120-mm-wide steel bar with a butt-welded joint
(angled at 57) will be used to c
Name: Solution
MAE 3083-E1 Mechanics of Materials Fall 2015
Quiz 1, Tuesday, September 1, 2015, 6:30-6:50 pm (total: 20 points)
Problem: As shown in the following figure, a 50-mm-wide steel bar has axial loads applied at
points B, C, and D. If the normal
Fundamental Mechanics of Materials Equations
Basic denitions
Average normal stress in an axial member
F
avg
A
Average direct shear stress
V
avg
AV
Average bearing stress
b F
Ab
Average normal strain in an axial member
avg
=
L
= 90