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Catholic Trials - Give Us Your Verdict (1 Viewer)
- Thread starter Viceroy
- Start date
p00_p00
Member
Well Vietz is rite bout one thing.... comparin it 2 the last 3 years, that was easy!
But time was my enemy and half of Q7. I expected a killer but it wasnt as hard as doin freakin simpsons and volume (its easy now but b4 i was stumped)
BUT THE EXAM WASNT EASY!
Also the sphere question was easy!
Also Vietz do i know u from somewhere???? U aint that Korean guy from my skool are u?
But time was my enemy and half of Q7. I expected a killer but it wasnt as hard as doin freakin simpsons and volume (its easy now but b4 i was stumped)
BUT THE EXAM WASNT EASY!
Also the sphere question was easy!
Also Vietz do i know u from somewhere???? U aint that Korean guy from my skool are u?
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Gender: MALE!!!
Doylie, if u do 4u. Why r u looking forward to the 2u test? 4u ppl dont do 2u....
Dumbarse
Member
yeh the test was hard, too in depth, too many questions, not enough time.... i probably aced it but
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Gender: MALE!!!
i got 3/8 for the sphere ques...
but ino lotta ppl who got 1/8
weird..
hope im not wrong
i let circumference = c
so change in equator is dc/dt
uno dv/dt = 25
and i worked out dc/dv = 3/200
25 x 3/200 = 3/8
*shrugs*
u guys used volume of sphere = 4/3(Pi)r^3 right?
coz if u did v=4(Pi)r^3, then u'd get 1/8
but ino lotta ppl who got 1/8
weird..
hope im not wrong
i let circumference = c
so change in equator is dc/dt
uno dv/dt = 25
and i worked out dc/dv = 3/200
25 x 3/200 = 3/8
*shrugs*
u guys used volume of sphere = 4/3(Pi)r^3 right?
coz if u did v=4(Pi)r^3, then u'd get 1/8
p00_p00
Member
Originally posted by chanfky
for that sphere, you find the rate of change of the circumference right??
i think i got 1/?.. 1/8? 1/18?
can't remember exactly...
YESSSSSSSSSSSSSSSSSSSSSSss
I love u!!!!
Eat Shit Malakite.... IT WAS 1/8..... u gave me a scare 4 a while!
I thought it was pretty okay considering wat CSSA trialz are normally like. I hate 3a), took me like 10 mins..but i got it in the end. I just fund out that i FULLY stuffed up in the sphere question..it used the equator as the diameter..(dumb me).
And then the last SHM quetsion asking for time taken to get to O..im bloody trying t formulaes when it was a simple trig eq. Other then that, 7ai) was tricky but i amnged the induction and iii and b was pretty doable but a silly mistake meant i lose at least 3 of the 6 marks.
Overall it hought i was pretty good.
And then the last SHM quetsion asking for time taken to get to O..im bloody trying t formulaes when it was a simple trig eq. Other then that, 7ai) was tricky but i amnged the induction and iii and b was pretty doable but a silly mistake meant i lose at least 3 of the 6 marks.
Overall it hought i was pretty good.
Ha ha you smart people....
the 3U exam was not THAT great... question 1 was mad however hehehe... the projectile question was somewhat confusing...
speaking of which, the guy that said that they havent done the topic of calculus... thats a major topic to learn b4 the HSC
the 3U exam was not THAT great... question 1 was mad however hehehe... the projectile question was somewhat confusing...
speaking of which, the guy that said that they havent done the topic of calculus... thats a major topic to learn b4 the HSC
Dumbarse
Member
u idiots, the last SHM question u just had to sub in x=0 to the equation u were given, cause if u subed in time = 0 it started at x=3, the sin0 was 0 and the cos0 was one, so it was pretty easy if thats how u were supposed to do it
for the SHM it slowing down and traveling to the right?
hmmmm wat else...
i couldnt do dat projectile Quesiton seond part.... was it like when the two y's are equal?
for dat trig question i could only get up to c^2 = bd - 2ac
and how do u do the f(a+b) question??
omg hope i passed.....
hmmmm wat else...
i couldnt do dat projectile Quesiton seond part.... was it like when the two y's are equal?
for dat trig question i could only get up to c^2 = bd - 2ac
and how do u do the f(a+b) question??
omg hope i passed.....
Last edited:
KilledInAction
New Member
Do you guys get to keep the question paper for any of the Catholic Trials? I haven't done my 3u paper yet and thought it would be good practice...quite a lot of my friends do the Catholic paper and the general agreement from them was that it was hard.
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Gender: MALE!!!
ivr had another go at the sphere ques
i think there r 2 ways of doing it.
If u find dr/dt and times it by 2Pi u get 1/8
Or if u find dc/dt (c=circimference) u get 3/8
I think both answers should b correct. The reason they're diff is coz the value of dv/dt they gave u may not be realistic.
i think there r 2 ways of doing it.
If u find dr/dt and times it by 2Pi u get 1/8
Or if u find dc/dt (c=circimference) u get 3/8
I think both answers should b correct. The reason they're diff is coz the value of dv/dt they gave u may not be realistic.