Questions
   - If an object is travelling at 2 m/s, and accelerating at 1
       m/s^2, then how much has it moved in 5 seconds?  If it starts
       at 1,1,0, and is moving in the direction 0,1,2, what is the
       object's location? (see page 35 and the  
       acceleration slide, use area under a curve.)
 
   - I said the equation for a line was ay+bx+c = 0;  Buckland
       has y = mx+c;  simplify the first to the second.
 
   - If I'm pointing to (10,0) and I want to point to (5,5), how
       much do I need to turn?
 
   - If I'm at (0,0) and pointing at (5,5), what acceleration function
       will get me there in 5 seconds?