Introduction to the dot product
example of dot product
How to find a displacement vector and then a unit vector
How to write a force vector in unit vector form
Introduction to Torque
2-d Example of Calculating Torque about a point
how to use the vector definition of Torque(Moment of Force)
How to find the Moment of Force about a line
How to find a centroid
example of calculating a centroid
How to replace a distributed load with a single force vector
distributed loads video two
Help with 4-145
Please watch the videos below before wed(10-12) and add the following to your hw
chapt 6 5,13,17
Structural Analysis Video 1
Structural Analysis Video 2
See you monday.
October 14, 1016.
Please watch the following videos.
Introduction to shear and bending moment
calculating shear and moment example 1
Add chapter 7 numbers 1,5,7,11,15 . See you monday.
Shear moment diagram I will post at least 1 more video on this soon
After watching he video above, please add chapter 7 numbers 47,51,53,61,77,79,81 to your hw.
Shear moment diagram ex 2 ( this one is pretty long. Pay attention to the first half)
Shear moment diagram ex 3
Shear moment diagrams ex 4
Shear Moment diagrams ex 5
Dealing with the force of friction
What is the coefficient of friction?
Where does the normal go?
friction ex 1
Please watch the videos below and add 85,87,89,95, and 97 to your hw. These are in chapter 8. 11-11-2016
Friction acting on a belt
friction on a belt ex
After watching the videos below, please add 55,61,71,79
How to find the centroid of a composite geometry
Another example of finding the centroid of a geometry
Hi folks. Please watch the videos below and add these problems to your hw list.
chapter 10 3,9,20 chapter 9 39,43
How to find the centroid of a 3 d geometry using integration
Moment of Inertia by integration
IN this video, I discuss numbers 7-95 and 8-27