Re: How did you guys go?
yeh 7 was easy in that they led you through most of the questions. but i just had no idea how to do the second last part of it
8!/2 for the second part
but fuck! i didnt see it. i was doing by cases but didnt realise the it was so simple. (john behind barbara is 1/2 of all cases)
Analyse the changing acceleration of a rocket during launch in terms of the Law of Conservation of Momentum and teh forces exper5ienced by astronauts.
Umm, yeh, so how do you do it?
i feel exactly the same way. everyone's expectations of me are so high, but im flailing at the moment. and, yeh, halfway through the adavnced exam, i just wanted to leave. i was doing so poorly.