synthesisFR
School Spirit Skit 1
since hsc is close which r the best papers to do other than the past hsc ones
-
Looking for HSC notes and resources? Check out our Notes & Resources page
papers (1 Viewer)
- Thread starter synthesisFR
- Start date
How many are you gonna do in three days
just do HSC
WeiWeiMan
Well-Known Member
all of them
mmmmmmmmaaaaaaa
Well-Known Member
- Joined
- Jun 11, 2021
- Messages
- 1,533
- Gender
- Male
- HSC
- 2022
if you want smth hard do nsb/ruse, if u want something a bit more reasonable baulko, grammar, independent etc. are good
most papers are similar quality anyway it doesn’t rlly matter that much, just do whichever ones you feel like
most papers are similar quality anyway it doesn’t rlly matter that much, just do whichever ones you feel like
synthesisFR
School Spirit Skit 1
- Girra 2022
- NSG 2020
- Knox 2021(
- Nsg 22
- CSSA 2022 paper
- Fort street 2022
- BAulko 2020
- Killara 2022
- Grammar 2022
- Sydney girls 2022
- Nsb 22
- Normo 2022
- Baulko 2023
- Nsb 2023
- Syd grammar 2023
- Girra 2023
- normanhurst 2023
anyone have any suggestions for 4u papers
there isn't much time so if u did a nice one lmk and we can share marks etc @SadCeliac @everyoneelsedoing4uinthestateorhasdonethenewsyllabus
synthesisFR
School Spirit Skit 1
omd i realised i haven't even learnt resisted projectile motion is it hard where do i learn it what do i need to know
WHAT THE FK IS THIS
what r these equations
ive never done a question like this before
WHAT THE FK IS THIS
what r these equations
ive never done a question like this before
eternallyboreduser
Well-Known Member
- Joined
- Jul 4, 2023
- Messages
- 611
- Gender
- Undisclosed
- HSC
- N/A
Does ngo not cover everything in the syllabus wtf
eternallyboreduser
Well-Known Member
- Joined
- Jul 4, 2023
- Messages
- 611
- Gender
- Undisclosed
- HSC
- N/A
If they don’t that’s genuinely concerning because I go there
synthesisFR
School Spirit Skit 1
they haven't in some situations
eternallyboreduser
Well-Known Member
- Joined
- Jul 4, 2023
- Messages
- 611
- Gender
- Undisclosed
- HSC
- N/A
Oh wtf damn so what r u gonna do if they resisted motion thing comes up
synthesisFR
School Spirit Skit 1
it just one small section of a topic it should be fine, the integration is horrific they better give like 10 marks just for deriving these equations
ive never seen this in a trial paper either so idk it should be fine and its just mechanic-integration anyways so its not difficult
I feel like resisted motion isn’t really something you need to specifically understand you just need to know how to apply the mechanics formulas and then do some intense integrationit just one small section of a topic it should be fine, the integration is horrific they better give like 10 marks just for deriving these equations
ive never seen this in a trial paper either so idk it should be fine and its just mechanic-integration anyways so its not difficult
yanujw
Well-Known Member
Actually this model is not correct. If resistance applies to a projectile with a magnitude of
As a difficult question, try to prove by contradiction that if R is resistance acting on a projectile, expressed in terms of acceleration and not force (so no need to divide by m or whatever), then
I think you might mean thatActually this model is not correct. If resistance applies to a projectile with a magnitude of, then the horizontal and vertical resistance can be correctly set as
and
if and only if n=1. You'll notice in Cambridge and the few HSC past papers where there is resisted projectile motion, it is always linear resistance. @tywebb wrote about this issue in NSM here
As a difficult question, try to prove by contradiction that if R is resistance acting on a projectile, expressed in terms of acceleration and not force (so no need to divide by m or whatever), thenis an inappropriate model for projectile motion.
yanujw
Well-Known Member
Yep, that's what I meant. Now who wants to give it a go?I think you might mean thatis an inappropriate model for projectile motion, because without gravity the motion won't be projectile.
mmmmmmmmaaaaaaa
Well-Known Member
- Joined
- Jun 11, 2021
- Messages
- 1,533
- Gender
- Male
- HSC
- 2022
I'll pass
There is a whole thread on this at https://community.boredofstudies.or...rtional-to-the-square-of-the-velocity.388904/ the conclusion of which is that nsm and maths in focus treatment of it is utter rubbish.
Furthermore the publishers and authors of those books were warned about this years ago and told to remove it from their books. They stubbornly refused to do so - the result of which is you and many other students have become confused and have become victims of their stubbornness.
If your school chooses to use nsm or maths in focus, then it will be incumbent on the teacher to explain why their treatment of it is inappropriate.
Last edited:
synthesisFR
School Spirit Skit 1
okay makes sense
just confirming none of this applies to resistance proportional to just velocity right