REVIEW NOTES from Sir Reagan 
NOTE: You do still need to read your book.
The following are answers to the concept checks and multiple choice questions from the chapters 1-3. Included below
are selected sample problems with solutions and explanation about the answer (refer to the unit and exercise number
of your reference book.
Note: Visualization of vector, dot product, cross product are recommended for students taking engineering or
mathematics related courses , but for the sake of knowledge and if you are planning to go into robotics and or computer
programming. You may need to do a lot of readings. These are also provided below:
To help you understand, watch the following videos.
https://www.youtube.com/watch?v=uSpda0RDKRA – Visualizing unit vectors
https://youtu.be/9ylUcCOTH8Y - Unit Vector Notation
PROBLEM 2.57 p. 69
PROBLEM 2.63 P.69
2.22 P 66
2.64 P.69
Review of kinematics equations and graphical analysis
Projectile Equations if fired at an angle