Problems With Solutions
http://www.uwgb.edu/fenclh/problems/dynamics/multipart/15/
http://www.uwgb.edu/fenclh/problems/dynamics/2D/3/
Normal Forces interactive set/quiz
Single incline sliding problem
Sled 2: The Friction Strikes Back
Andrew's:
Problem 2 and Solution 2
Problems Without Solutions
Good practice problems You do have to pay for the soltuions which ain't cool.
More problems
Worked Examples
An Atwood inclined plane problem step by step problem solving with connection between FBD and 2nd law.
A quick worked problem 3 min
Doc Schuster Inclined Plane and Box Sliding on a Ramp with No Acceleration