Quiz 3
Due Jun 26 at 11:59pm Points 30 Questions 30 Available Jun 20 at 12am - Jun 26 at 11:59pm 7 days
Time Limit None
Instructions
Please refer to the syllabus for material covered on this quiz. Speciﬁcally, Quiz 3 covers Chapter 16 of your textbook, th
Quiz 1
Due Jun 12 at 11:59pm Points 30 Questions 30 Available Jun 6 at 12am - Jun 12 at 11:59pm 7 days
Time Limit None
Instructions
Please refer to the syllabus for material covered on this quiz. Speciﬁcally, Quiz 1 covers Chapters 1 and 2 of your textboo
Quiz 7
Due Jul 24 at 11:59pm Points 20 Questions 20 Available Jul 10 at 12am - Jul 24 at 11:59pm 15 days
Time Limit None
Instructions
Please refer to the syllabus for material covered on this quiz. Speciﬁcally, Quiz 7 covers Chapter 17 of your textbook, t
CE 333
Kansas State University
Quiz#: 3
Solution
Find the equivalent force for the force system shown in the figure and find its location.
8
kN/m
4
kN/m
5m
Have you written your name and last 4 digits of WID?
CE 333
Kansas State University
Statics
Civil Engineering Department
Prof. A. Esmaeily
Quiz#: 1
Determine the magnitude and angle of vector F so that the resultant of these three vectors is zero.
Solve it by writing the vectors in terms of their components
Assuming the equilibrium condition as shown in the figure;
(the stretch of the spring)
Frictionless/massless pulley
For the truss shown in the figure under the loads shown:
(Note that DF, CG, and BH are zero-force members)
For the beam shown in the figure
MOMENTS OF INERTIA FOR AREAS, RADIUS OF
GYRATION OF AN AREA, & MOMENTS OF INTERTIA BY
INTEGRATION
Todays Objectives:
Students will be able to:
a) Define the moments of inertia (MoI)
for an area.
b) Determine the MoI for an area by
integration.
1
READING Q
COMPOSITE BODIES
Todays Objective:
Students will be able to determine:
a) The location of the center of
gravity (CG),
b) The location of the center of mass,
c) And, the location of the centroid
using the method of composite
bodies.
COMPOSITE BODIES
Object
CENTER OF GRAVITY, CENTER OF MASS AND
CENTROID OF A BODY
Todays Objective :
Students will:
a)
Understand the concepts of center of gravity,
center of mass, and centroid.
b)
Be able to determine the location of these
points for a body.
READING QUIZ
1. The
CHARACTERISTICS OF DRY FRICTION &
PROBLEMS INVOLVING DRY FRICTION
Todays Objective:
Students will be able to:
a) Understand the characteristics of dry
friction
b) Draw a FBD including friction.
c) Solve problems involving friction.
READING QUIZ
1. A frict
INTERNAL FORCES
Todays Objective:
Students will be able to:
1. Use the method of sections for
determining internal forces in 2-D
load cases.
Types of Internal Forces
Steps for Determining the
Internal Forces
1
READING QUIZ
1. In a multiforce member, the
MASS MOMENT OF INERTIA
Todays Objectives:
Students will be able to :
a) Explain the concept of the Mass
Moment of Inertia (MMI).
b) Determine the MMI of a
composite body.
READING QUIZ
1. The formula definition of the mass moment of inertia about
an axis i
CE 333
Kansas State University
Quiz 5 Solution
Prof. A. Esmaeily
Which members are zero-force members in the truss? Find the member forces CB and CD using
method of joints and specify if tensile or compressive.
(Hint: check if you can directly start at jo
CE 333
Kansas State University
Quiz 4 Solution
Prof. A. Esmaeily
Determine the x, y, z components of the reaction (Force Ax, Ay, Az, and Couple Moment Mx, My,
Mz.) at the fixed wall A. The 20 N Force is parallel to the y axis.
See the second approach on t
MYTH-CONCEPTIONS ABOUT US
Fast Track practice exam
1. Although race still matters in some contexts (e.g., with police interactions),
economically, the wealth gap between blacks and whites has closed.
False: Looking at income, the gap between bla
Kansas State University
CE 333
Prof. A. Esmaeily
Quiz 2 Solution
Two cables are tied together at C and are loaded as shown. Knowing that = 30, determine the
tension in cable AC, and in cable BC. You have the options to solve the problem either graphically
Quiz 6
Due Jul 17 at 11:59pm Points 30 Questions 30 Available Jul 10 at 12am - Jul 17 at 11:59pm 8 days
Time Limit None
Instructions
Please refer to the syllabus for material covered on this quiz. Speciﬁcally, Quiz 6 covers Chapter 9 of your textbook, the
Quiz 4
Due Jul 3 at 11:59pm Points 30 Questions 30 Available Jun 27 at 12am - Jul 3 at 11:59pm 7 days
Time Limit None
Instructions
Please refer to the syllabus for material covered on this quiz. Speciﬁcally, Quiz 4 covers Chapter 10 of your textbook, the
Quiz 2
Due Jun 19 at 11:59pm Points 30 Questions 30 Available Jun 13 at 12am - Jun 19 at 11:59pm 7 days
Time Limit None
Instructions
Please refer to the syllabus for material covered on this quiz. Speciﬁcally, Quiz 2 covers Chapters 3 and 4 of your textbo
Quiz 5
Due Jul 10 at 11:59pm Points 30 Questions 30 Available Jul 4 at 12am - Jul 10 at 11:59pm 7 days
Time Limit None
Instructions
Please refer to the syllabus for material covered on this quiz. Speciﬁcally, Quiz 5 covers Chapter 6 of your textbook, the
CE 333
Kansas State University
Quiz 7 Solution
Prof. A. Esmaeily
The coefficient of friction between A and B and also between A and the surface is s 0.3 . If box B
has a weight of 10 lbs and box A has a weight of 20 lbs, find the force P required to initi
CE 333
Kansas State University Civil Engineering Department
Quiz 8 Solution
Prof. A. Esmaeily
Find the y coordinate of the centroid of the shaded area by direct integration. The equation for the
curve is: y=2 x2 - x3
y
(Note: the centroid of a rectangular
CE 333
Kansas State University
Prof. A. Esmaeily
Quiz 6 Solution
Evaluate the Shear and Bending Moment (expressions in terms of w, L and the distance x from A) for
the cantilever beam (no support at A and a completely fixed support at B) shown. What is th
Theorems of Pappus and Guldinus
Asad Esmaeily, PhD, PE
1
Asad Esmaeily, PhD, PE
2
Asad Esmaeily, PhD, PE
3
Asad Esmaeily, PhD, PE
4
Theorems of Pappus and Guldinus
(Section 9.3)
SURFACE AREA:
The area of a "Surface of Revolution" is equal to the product
o
WEDGES AND FRICTIONAL FORCES ON FLAT
BELTS
Todays Objectives:
Students will be able to:
) Determine tension in a belt.
READING QUIZ
W
1. Considering friction forces and the
indicated motion of the belt, how are belt
tensions T1 and T2 related?
A) T1 > T2
WEDGES AND FRICTIONAL FORCES ON FLAT
BELTS
Todays Objectives:
Students will be able to:
) Determine the forces on a wedge.
READING QUIZ
W
1. A wedge allows a _ force P to lift
a _ weight W.
A) (large, large)
B) (small, large)
C) (small, small)
D) (large,
CE 333 Statics Quiz 1
Version B
Use the following triangle for problems 1, 2 , and 3:
1) What is the reduced fraction value of cos 37?
a) 3/4
b) 4/3
c) 4/5
d) 5/4
2) 9/15 is which trig fraction?
a) cos 37
b) sin 37
c) tan 37
d) arctan 37
3) what is the le