Department of Civil & Environmental Engineering

Spring 2007

MECH 234 & MECH 235 - Vector Mechanics: Statics

Text:
  1. Hibbeler, R.C., Engineering Mechanics: Statics, 11th Ed., Prentice Hall, 2007, ISBN 0-13-221500-4.
  2. NCEES, Fundamentals of Engineering Supplied-Reference Handbook, Seventh Edition,
    (or reproduce pages from:   www.ncees.orghttp://www.ncees.org/exams/study_materials/fe_handbook/)
Instructors:
Day Sections:  Dr. G. Golub, PhD, P.E., [ golub@njit.edu ], 262 Colton Hall, 973-596-2448
                       Prof. G. Milano, P.E.,  [ milano@njit.edu ], 239 Colton Hall, 973-596-5830
Mon. night:  MECH 234-102,  Mr. T. Gallagher, [ tgallagher@hntb.com ]
Wed. night:  MECH 235-102,  Prof. G. Milano, P.E.,  [ milano@njit.edu ], 239 Colton Hall, 973-596-5830
Teaching
Assistants:
Ms. Yi Deng, tutoring in 256-Colton Hall, Mondays and Tuesdays: 4:00-5:30, [ yd7@njit.edu ]
Ms. Indira Hernandez, tutoring in 256-Colton Hall, Wed. and Thursdays, 4:00-5:30, [ ih6@njit.edu ]
Prerequisites:  Phys 111, Math 112.  Provides an understanding of equilibrium of particles and rigid bodies subject to concentrated and distributed forces.

Topics in Red Type* are additional topics for MECH 235.

WEEK TOPIC SECTIONS SUGGESTED  HOMEWORK
1 General Principles
Force Vectors
1.1 thru 1.6
2.1 thru 2.3
Ch. 1, problems 8, 10, 12, 19
Ch. 2, problems 3, 6, 12, 21, 25
2 Force Vectors, Addition of Vectors,
Cartesian Vectors, Position Vectors
2.4 thru 2.7 Ch. 2, problems 36, 38, 50
Ch. 2, problems. 60, 64, 70
Helpful: 2-66, 2-11489 & 90 (find resultant)
3 Vectors directed along a line,
Dot Product
Equilibrium of a Particle
2.8 and 2.9

3.1 thru 3.4

Ch. 2, problems. 86, 88, 93, 106
Ch. 2, problems. 108, 112
Ch. 3, problems. 4, 7, 17, 23
4 Force System Resultants:
Moments, Cross Products
4.1 thru 4.5 Ch. 4, problems 14, 17, 20, 32, 39, 59
5 Couple Systems,
Equivalent Force-Couple Systems
4.6 thru 4.9 Ch. 4, problems 70, 72, 81, 88, 112
6 Distributed Loads 4.10 Ch. 4, problems 139, 140, 143, 144, 148
Helpful:    795.7881, 83
7 Equilibrium of a Rigid Body 5.1 thru 5.4 Ch. 5, problems 12, 18, 20, 26, 36, 39
Helpful:  4.3, 12, 17, 26, 3043, 72, 101
8 Structural Analysis:  Trusses 6.1 thru 6.4 Ch. 6, problems 4, 7, 12, 20
Helpful14, 27   [ 3, 4, 13, 28 ]
9 Method of Sections
Structural Analysis:  Frames and Machines
6.4
6.6
Ch. 6, problems 33, 36, 42, 48
Ch. 6, problems 68, 70, 77, 78
10 Friction 8.1 thru 8.4 Ch. 8, problems 6, 7, 9, 35, 64, 74, 78
11 Center of Gravity and Centroids 9.1 thru 9.3 Ch. 9, problems 2, 4, 8, 19, 55, 56
Helpful:   25, 32, 34,
12* Fluid Pressure 9.6 Ch. 9, problems 109, 111
13* Moment of Inertia 10.1 thru 10.5 Ch. 10, problems 13, 33, 36, 40
14* Product of Inertia   10.6 Ch. 10, problems 67 and 71
15 Final Exam Dates to be announced by Registrar at a later date.

 

Homework to be assigned by your professor.  Random Homework Solutions may be posted on-line AFTER they have been collected.  Therefore, NO LATE homework can be accepted after the due date.
 

Example problems demonstrated during RECITATION can be reviewed by selecting from the menu on the Helpful Examples link below.. most of these problems are from the textbook by Beer & Johnston (a copy is in the library)

 

Additional Course Information

Helpful  Examples

milano,10/2001, 1/2002, 1/2003, 1/2004, 9/2004, 1/2005, 8/2005, 1/2006, 8/2006, 1/2007