The end is near

With just a mere 18 hours until my Statics and Dynamics finals, I putting all my effort into chewing down all my notes. My lecturer said to answer the questions, you must have the IDEA.

Identity the problem
Draw diagrams
Equations
Answer the question

Hopefully I don't miss out important sections in my notes, sometimes lecturers are evil and they give you uber trick questions you have never seen before in your life *coughmath2243cough*

Gotta get back to studying.