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Engineering Mechanics - Statics
Hibbeler Chapter 1 - Introduction
Statics 2023 Outline of notes
1.1 Introduction Part 1 (16:30)
1.2 Introduction Part 2 and Example 1 (Problem 1.4 in Hibbeler) (22:12)
Hibbeler Chapter 2 - Force Vectors
2.1 Vector Addition (23:35)
2.2 Vector Addition of Forces and Sine and Cosine Laws (7:21)
2.3 Example 2 (Problem 2.2 in Hibbeler) (12:18)
2.4 Example 3 (Problem 2.3 in Hibbeler) (13:26)
Homework 1
Homework 1 Solutions
2.5 Addition of a System of Coplanar Forces (9:22)
2.6 Example 4 (Problem 2.42 in Hibbeler) (17:33)
2.7 Force Resultants (14:49)
2.8 Example 5 (Problem 2.35 in Hibbeler) (12:59)
2.9 Example 6 (Problem 2.56 in Hibbeler) (12:29)
Homework 2
Homework 2 Solutions
2.10 Coordinate Direction Angles (17:32)
2.11 Transverse and Azmuth Angles (7:21)
2.12 Example 7 (Problem 2.64 in Hibbeler) (13:45)
2.13 Example 8 (Problem 2.69 in Hibbeler) (15:42)
2.14 Example 9 (Problem (2.71 in Hibbeler) (10:35)
Homework 3
Homework 3 Solutions
2.15 Position Vectors (12:52)
2.16 Example 10 (Problem F2.19 in Hibbeler) (8:14)
2.17 Example 11 (Problem 2.92 in Hibbeler) (20:32)
2.18 Example 12 (Problem 2.100 in Hibbeler) (15:22)
2.19 Dot Product (17:44)
2.20 Example 13 (Problem 2.114 and 2.115 in Hibbeler) (19:25)
2.21 Example 14 (Problems 2.128 and 2.129 in Hibbeler) (19:34)
Homework 4
Homework 4 Solutions
Exam 1
Exam 1 Problems
Exam 1 Problem 1 Solution (10:59)
Exam 1 Problem 2 Solution (7:31)
Exam 1 Problem 3 Solution (5:44)
Hibbeler Chapter 3 - Particle Equilibrium
3.1 2D Equilibrium (14:44)
3.2 Example 15 (Problem 3.12 in Hibbeler) (12:28)
3.3Example 16 (Problem 3.14 in Hibbeler) (14:16)
3.4 Example 17 (Problem 3.36 in Hibbeler) (16:33)
Homework 5
Homework 5 Solutions
3.5 3D Equilibrium and Example 18 (Problem 3.44 in Hibbeler) (9:40)
3.6 Example 19 (Problem 3.45 in Hibbeler) (21:54)
Homework 6
Homework 6 Solutions
Hibbeler Chapter 4 - Moments
4.1 Scalar Moment Formation (19:16)
4.2 Calculating a Scalar Moment (15:02)
4.3 Example 20 (Problem 4.5 in Hibbeler) (9:08)
4.4 Example 21 (Problem F4.7 in Hibbeler) (7:54)
4.5 Example 22 (Problem F4.9 in Hibbeler) (8:52)
Homework 7
Homework 7 Solutions
4.6 Cross Product (25:43)
4.7 Vector Formation of Moments (18:11)
4.8 Example 23 (17:03)
4.9 Example 24 (Problem 4.29 in Hibbeler) (8:21)
4.10 Example 25 (Problem 4.34 in Hibbler) (12:42)
4.11 Moment About A Line (14:29)
4.12 Example 26 (Problem P4.4a in Hibbeler) (17:25)
4.13 Example 27 (Problem F4.17 in Hibbeler) (14:21)
Homework 8
Homework 8 solutions
4.14 Couple Moments (Scalar Formation) (9:51)
4.15 Couple Moments (Vector Formation) (14:17)
4.16 Example 28 (Problem 4.71 in Hibbeler) (7:49)
4.17 Example 29 (Problem 4.77 in Hibbeler) (8:55)
4.18 Example 30 (Problem 4.82 in Hibbeler) (6:16)
Homework 9
Homework 9 Solutions
4.19 Equivalent Systems (7:01)
4.20 Example 31 (Problem 4.101 in Hibbeler) (10:17)
4.21 Example 32 (Problem 4.108 in Hibbeler) (8:18)
4.22 Example 33 (Problem 4.123 in Hibbeler) (16:14)
4.23 Example 34 (Problem 4.132 in Hibbeler) (12:23)
Homework 10
Homework 10 solutions
Hibbeler Chapter 5 - Rigid Body Equilibrium
5.1 2D Rigid Body Supports (16:52)
5.2 2D Rigid Body Equilibrium (12:41)
5.3 Example 35 (Problem 5.10 in Hibbeler) (11:34)
5.4 Example 36 (Problem5.25 in Hibbler) (15:35)
5.5 Example 37 (Problem5.48 in Hibbeler) (10:52)
Homework 11
Homework 11 Solutions
5.6 3D Equilibrium (24:56)
5.7 3D Equilibrium Equations (5:03)
5.8 Example 38 (Problem 5.69 in Hibbeler) (27:34)
5.9 Solving Systems of Equations with Matrices (11:46)
5.10 Example 39 (Problem 5.77 in Hibbeler) (21:32)
5.11 Example 40 (Problem 5.79 in Hibbeler) (23:45)
Homework 12
Homework 12 Solutions
Exam 2
Exam 2 Problems
Exam 2 Problem 1 Solution (7:30)
Exam 2 Problem 2 Solution (7:57)
Exam 2 Problem 3 Solution (6:34)
Hibbeler Chapter 6 - Frames and Machines
6.1 Trusses and the Method of Joints (12:37)
6.2 Example 41 (Problem 6.18 in Hibbeler) (25:52)
6.3 Example 42 (Problem 6.18 in Hibbeler) (22:54)
6.4 Method of Sections (9:02)
6.5 Example 43 (Problem 6.44 in Hibbeler) (10:04)
6.6 Example 44 (Problem 6.28 in Hibbeler) (15:36)
Homework 13
Homework 13 Solutions
6.7 Frames and Machines Example 45 (Problem 6.111) (25:38)
6.8 Example 46 (Problem 6.81 in Hibbeler) (19:44)
6.9 Example 47 (Problem 6.102 in Hibbeler) (19:16)
Homework 14
Homework 14 Solutions
Hibbeler Chapter 9 - Center of Gravity and Centroids
9.1 Centroids (21:39)
9.2 Example 48 (Problem 9.2 in Hibbeler) (20:48)
9.3 Example 49 (Problem9.2 in Hibbeler) (10:36)
9.4 Example 50 (Problem 9.23 in Hibbeler) (8:25)
9.5 Composite Bodies (9:59)
9.6 Example 51 (Problem 9.52 in Hibbeler) (17:42)
9.7 Example 52 (Problem 9.64 in Hibbeler) (20:44)
Homework 15
Homework 15 Solutions
9.8 Distributed Loads (from Section 4.9 in Hibbeler) (15:46)
9.9 Example 53 (Problem4.153 in Hibbeler) (9:01)
9.10 Example 54 (Problem 4.144 in Hibbeler) (13:58)
Homework 16
Homework 16 Solutions
Hibbeler Chapter 10 - Area Moments of Inertia
10.1 Moment of Inertia of Areas (15:38)
10.2 Example 55 (Problem 10.4 in Hibbeler) (9:38)
10.3 Example 56 (Problem 10.23 in Hibbeler) (10:51)
10.4 Example 57 (Problem10.14 in Hibbeler) (11:18)
10.5 Composite Areas (7:28)
10.6 Example 58 (Problem 10.32 in Hibbeler) (14:33)
10.7 Example 59 (Problem 10.43 in Hibbeler) (11:45)
10.8 Example 60 (Problem10.44 in Hibbeler) (13:13)
10.9 Example 61 (Problem10.39 in Hibbeler) (11:19)
Homework 17
Homework 17 Solutions
Exam 3
Exam 3 Problems
Exam 3 Problem 1 Solution (13:29)
Exam 3 Problem 2 Solution (8:40)
Exam 3 Problem 3 Solution (7:04)
Hibbeler Chapter 8 - Dry Friction
8.1 Friction (12:10)
8.2 Example 62 (Problem 8.7 in Hibbeler) (13:23)
8.3 Example 63 (Problem 8.35 in Hibbeler) (10:36)
8.4 Example 64 (Problem 8.43 in Hibbeler) (9:07)
Homework 18
Homework 18 Solutions
Hibbeler Chapter 7 - Internal Loadings
7.1 Internal Loadings (10:02)
7.2 Example 65 (Problem 7.13 in Hibbeler) (15:14)
7.3 Example 66 (Problem7.18 in Hibbeler) (14:27)
7.4 Example 67 (Problem7.30 in Hibbeler) (13:30)
7.5 Shear and Moment Diagrams (13:21)
7.6 Example 68 (Problem 7.53 in Hibbeler) (25:00)
7.7 Example 69 (Problem 7.59 in Hibbeler) (23:57)
7.8 Example 70 (Problem 7.65 inHibbeler) (27:34)
Homework 19
Homework 19 Solutions
Final Exam
Final Exam
Final Exam Problem 1 Solution (10:03)
Final Exam Problem 2 Solution (19:18)
Final Exam Problem 3 Solution (11:33)
Final Exam Problem 4 Solution (10:30)
Final Exam Problem 5 Solution (14:15)
Final Exam Problem 6 Solution (9:34)
Old Examples from Previous Edition of Course
Old Examples Downloadable PDF
2.4 Example 2 - Vector Addition of Forces (7:08)
2.5 Example 3 - Vector Addition of Forces (5:25)
2.11 Example 6 - 3D Vectors and Coordinate Direction Angles (13:57)
2.14 Example 8 - Transverse Azmuth Angles (14:39)
2.17 Example 10 - Position Vectors (8:21)
2.19 Example 11 - Force Directed Along A Line (12:36)
2.20 Example 12 - Force Directed Along A Line (17:53)
2.22 Example 13 - Dot Product (9:52)
2.24 Example 14 - Projection Along A Line (13:00)
2.25 Example 15 - Projection Along A Line (11:15)
3.3 Example 16 - 2D Equilibrium (9:28)
3.4 Example 17 - 2D Equilibrium (9:53)
3.5 Example 18 - 2D Equilibrium (8:42)
3.7 Example 20 - 2D Equilibrium (14:45)
4.3 Example 22 - Scalar Moments (7:48)
4.8 Example 25 - Moment Vector (7:10)
4.9 Example 26 - Moment Vector (7:59)
4.11 Example 27 - Moment About A Line (10:22)
4.12 Example 28 - Moment About A Line (13:58)
4.13 Example 29 - Moment About A Line (12:06)
4.16 Example 33 - Couple Moments (5:35)
4.17 Example 34 - Couple Moments (12:12)
4.19 Example 35 - Equivalent Systems (8:52)
4.21 Example 37 - Equivalent Systems (4:41)
4.22 Example 38 - Equivalent Systems with One Force (11:42)
4.23 Example 39 - Equivalent Systems with One Force (9:31)
4.24 Example 40 - Equivalent Systems with One Force (10:01)
5.2 Example 41 - 2D Rigid Body Equilibrium (6:52)
5.3 Example 42 - 2D Rigid Body Equilibrium (15:45)
5.4 Example 43 - 2D Rigid Body Equilibrium (13:40)
5.5 Example 44 - 2D Rigid Body Equilibrium (12:04)
5.8 Example 46 - 3D Rigid Body Equilibrium (11:31)
5.9 Example 47 - 3D Rigid Body Equilibrium (12:31)
5.10 Example 48 - 3D Rigid Body Equilibrium (14:25)
6.2 Example 49 - Method of Joints (24:19)
6.3 Example 50 - Method of Joints (20:42)
6.6 Example 52 - Method of Sections (10:37)
6.8 Example 53 - Frames & Machines (7:59)
6.9 Example 54 - Frames & Machines (18:09)
6.10 Example 55 - Frames & Machines (12:24)
7.2 Example 57 - Friction (11:14)
7.3 Example 58 - Friction (12:08)
7.4 Example 59 - Friction (10:54)
8.2 Example 60 - Centroids (13:29)
8.3 Example 61 - Centroids (7:06)
8.4 Example 62 - Centroids (10:06)
8.5 Example 63 - Centroids (6:52)
8.6 Example 64 - Centroids (7:17)
8.8 Example 65 - Centroids (19:16)
8.9 Example 66 - Centroids (11:41)
8.10 Example 67 - Centroids (11:10)
9.2 Example 68 - Moment of Inertia (4:18)
9.3 Example 69 - Moment of Inertia (6:37)
9.5 Example 70 - Moment of Inertia (15:55)
9.6 Example 71 - Moment of Inertia (20:15)
10.2 Example 72 - Distributed Loads (10:48)
10.3 Example 73 - Distributed Loads (9:04)
4.23 Example 34 (Problem 4.132 in Hibbeler)
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