it doesnt matter about your raw school marks. the rank is all that matters. what they do is, they look at the cohorts hsc marks, then they look at the ranks and allocate occordingly to determine each persons school mark.
eg. Tom was ranked 1. hsc exam he got 90
Mel was ranked 2. hsc exam...
you will get in. dont worry.
my brother does Commerce/law at UNSW. you'll get in. especially because UNSW asia screwed up. when the uni is short on money, they accept more students in those higher up degrees which get them more revenue. My brother told me this because one of his law lecturers...
but the onli argument possible for those who say its A is that both of the frames are inertial, thus the time for the astronaut is diallated for the bloke on earth but for the astronaut, the bloke on earth's time is diallated in his opinion.
i still rekon C but thats a window for those who...
yeh ur right it is very random... thats what happens in exams sometimes... dont laugh its slack even if it is funny ur not meant to laugh out loud at some1. laugh in ur head lol
lol well by common sense it has to be longer...
To get C u sub in the other way round, ie t0 for spacecraft and t for earth. u know it will take longer so u sub em in that way, not the other way...
carrect me if im wrong but i thought it was c
well i duno... models have their limitations, can be interpreted differently... maybe thell take that qn out of marking, i duno i rekon both interpretations may be correct
lol i think were both going off on a tangent...
but if were not, then the speed of light is constant irrespective of the speed of the observer or source, so length contraction doesnt really matter for the speed of an electromagnetic wave, or distance..