I always had troubles understanding this concept.
the dotpoint says.
Analyse the changing acceleration of a rocket during launch in terms of the
Law of Conservation of Momentum and the forces experienced by astronauts
Can someone please explain what I need to know?
I can understand it with...
ok , you probably want to get into UNSW engo right?
if so you should REALLY apply for FEAS. (if you have an atar 81-91 you still have a good chance of getting in)
As for the trials, don't dwell on the past. You should only focus on the future.
You can still get an atar of 90+ if you work really...