KC's Videos
Equilibrium Example: Wolves pulling in multiple directions
Equilibrium Example: Parachuter Felix
Non-equilibrium, Skiing
Systems, 2nd Law, Asteroids
Example problem 1; lifting piano
Eample problem 2; playing in an elevator
A list of problems 1-10 are just straight application of the 2end law. Problems 11-30 are more involved.
And a different Physics Classroom problem set
Am interactive physics problem set/quiz
Recall the Forces Chapter from the Murdock textbook, scroll down to Worked Examples (Section 4.2, pg 79).
The first problem writen by Andrew; and his solution
The second problem writen by Andrew; and his solution