Mechanical Response of
Engineering Materials:
EMch 315
Review and Final Exam
Format
Fall 2016
1
Final Exam Format
When:
Where:
Wednesday, December 14, 6:508:40PM
100 Thomas (Sections 1 & 2: Prof. Horn,
Section 3: Prof. Agrawal)
262 Willard (Sections 4: P
Final Quiz # 5: December 6, Thursday
(Chapters 9 and 10, Lectures 22 to 26, Viscoelasticity and Creep)
Dec. 11, Tuesday:
Final Exam format & Review
HW #6 due on Chapter 10
Dec. 13, Thursday: Practice problems
Final Exam:
December 18, Tuesday
10:10AM 12:00
Mechanical Response of
Engineering Materials:
EMch 315
Fatigue and Related Failures II and III
Lectures 20, 21
Chapter 8 : Fatigue Failure
Mechanical Response of Engineering Materials
1
Stress Fluctuation and Cumulative Damage Concepts
In addition to cons
CMPSC 201 Fall 2015
Clicker Questions Since Midterm 2
November 16, 2015
Clicker Question 1
Given the code below
char option;
cout<Enter which option you want. ;
cin> option;
Which of the following relational expressions would
evaluate to true if the user
THE PENNSYLVANIA STATE UNIVERSITY
Department of Engineering Science and Mechanics
Engineering Mechanics 210, Section 2—Exam 4
April 24, 2008

Instructions:
Write your name at the top of this page.
Do not start the exam until you are told.
You may not use
E. Mch. 210.1  Fall 2015
The Pennsylvania State University
College of Engineering
Department of Engineering Science and Mechanics
Section 001
MF 4:40PM 5:30 112 Chambers
T 4:15PM 5:30 112 Chambers
R 4:15PM 5:30 101 Chambers
Instructor:
Dr. Samia A. Su
Name 0/713” Student ID
THE PENNSYLVANIA STATE UNIVERSITY
Department of Engineering Science and Mechanics
Engineering Mechanics 210, Section 1~Exam 4
December 1, 2011
Problem 1 Problem 2 Problem 5’ ‘ Problem 4 Total
Instructions:
0 W
55/ °’ 3" 6" Student ID
Name
THE PENNSYLVANIA STATE UNIVERSITY
Department of Engineering Science and Mechanics
Engineering Mechanics 210, Section 2—Exam 4
December 4, 2013
I Problem 1 Problem 2 Problem 3 I Problem 4 Total
Instructi
E MCH 213
PENN STATE ALTOONA
QUIZ 2: CHAPTER 3 STRESS VS STRAIN RELATIONSHIP
NAME: _
Draw a stress vs strain diagram for a ductile material and label the following: proportional limit, yield
stress, ultimate stress, and fracture stress. Indicate where the
Determine the moment of inertia of the cylinder shown in Fig. 173.};
about the z axis. The density of the material, p, is constant. 5
v '5
*2
J
(b)
$101»
35500 L'uniform 50kg crate rests on a horizontal surface for which the
grémefficient of kineti
The end of rod R shown in Fig. 167 maintains contact with the cam
by means of a spring. If the cam rotates about an axis gassing through
point 0 with an angular acceleration a: and angular velocity to,
determine the velocity and acceleration of the rod wh
E MCH 213
SECTION 1.6
In syllabus remove topic: Limit State Design remove HW problem: 1.93
DESIGN USING STRESS
Typically, engineers restrict the applied to load to a value less than the maximum value that a member
can support
Why? Fabrication error, mater
E MCH 213
SECTION 1.2
Internal Resultant Loadings (Internal Reactions)
1
E MCH 213
SECTION 1.2
2D Coplanar Loadings
Procedure for finding Internal Reactions (refer to Page 10 in Hibbeler)
Find Support Reactions (if necessary)
Draw a FBD of full system
Use
E MCH 213
SECTION 1.1
Strength of Materials
Concerns stresses within or the deformation or deflection of a body (bodys response to applied
forces)
Bodys response depends on: loads applied to body, size and shape of bodys cross section, type
of material bo
Engineering Mechanics: Dynamics 2e
Gray, Costanzo, Plesha
Answers to Selected EvenNumbered Problems
Please note that answers are not provided for the following type of evennumbered problems:
Concept Problems.
Computer Problems.
Design Problems.
For Conc
:mpat' n
Damt rd Hun TweJJ, we km, u {out I
Tofu L? near V Ho moodM Is consovveJ "
*9 mlvlrhl/z =m. v.+ m.v.'
New, so. we MW
\1 Two Balls, A, and 8 TM
are gong 1° (mash " into 0 014
TLq imract 01 Mask " PYOCGSS Ca" be J);
9
Into thee I;er
G) ,t.
. Tr.
Dynamics E MCH 212 Mini Test 4
Name:_
Section I: Multiple Choices.
The following might be helpful: 1 mile = 5280 ft; g=32.2 ft/s2;
Answer: _
1. A steel ball weighing 200 pounds strikes a stationary wooden ball weighing 200
pounds. If the steel bal
Dynamics E MCH 212 Mini Test 2
Name:_
1. A 2kg cart containing 8kg of water is initially stationary (Fig. (a). The center of
mass of the object consisting of the cart and water is at x=0. The cart is subjected
to the timedependent force shown in
Solutions Manual
820
Problem 4.102
A truck crane with a mass of 40;000 kg has an engine with a rated power
of 300 kW. Assuming that all power is transmitted to the wheels and
that they do not slip, determine the maximum climb angle if the truck
is to main
Dynamics
1045
Problem 5.118
The simple pendulum shown oscillates in the vertical plane (the plane of the
gure) as the pendulum cord is being steadily retracted through the opening at
O with a constant speed vc . Consider the oscillations of the pendulum b
Solutions Manual
964
Problem 5.68
A 323 gr bullet B (1 lb D 7000 gr) moving at v0 D 800 ft=s hits a 4 lb block
A that is initially at rest. The block is attached to an uncompressed spring of
stiffness k D 6000 lb=ft. After the collision, the bullet become
Solutions Manual
1476
Problem 7.30
The spool is pinned at its center at O, about which it can spin freely. The radius of the
spool is R D 0:15 m, its radius of gyration is kO D 0:11 m, and the mass of the spool
is ms D 5 kg. The mass B is suspended from t
e
=
T
a
!
.
t \
1
o
. .
1. T )
=
C la s ,
_
(
La
rm
\ S

1
6
>
L=
q
a
/
V c
4
e
L
"
e 9
L. r
C.
L r
,
q
VS
.
lc m r
.
L
Se r t e

O
/
m j"
1 1
g
e
=
Scanned by CamScanner
V

.
r
r
)
Scanned by CamScanner
: TS l Bo
=
a
b
D u
Scanned by CamScanner
,
6
Equation Sheet for E MCH 212/212H Dynamics
Miscellaneous
.
p
If ax 2 C bx C c D 0, then x D
b b 2 4ac
2a. Law of Cosines: C 2 D A2 C B 2 2AB cos .
For two planar orthogonal coordinate systems with unit vector pairs .ua ; ub / and .uc ; ud /, the rst syste