Media
The video below only discusses breaking down the gravity vector, but does not include any examples. There are more videos on the Khan Academy website that include example problems.
Inclined plane force components | Forces and Newton’s laws of motion | Physics | Khan Academy (12:42)
The video below includes a couple of sample kinematics problems.
Organic Chemistry Tutor – Introduction to Inclined Planes (21:01)
Worksheets
Worksheet Solutions – Forces in 2D
Worksheet – Modelling Friction in 2D
Worksheet Solutions – Modelling Friction in 2D
Worksheet – Static Equilibrium of Point Masses
Worksheet Solutions – Static Equilibrium of Point Masses
Worksheet – 2D Dynamics and Static Equilibrium Review
Worksheet Solutions – 2D Dynamics and Static Equilibrium Review