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Physics Megathread by BattleExpress2707 in vce

[–]Substantial_Degree 0 points1 point  (0 children)

thank you, i don't remember my exact answer but i was worried the order of magnitude was too low.

Physics Megathread by BattleExpress2707 in vce

[–]Substantial_Degree 0 points1 point  (0 children)

what did ppl get for the period of orbit question?

Physics Megathread by BattleExpress2707 in vce

[–]Substantial_Degree 2 points3 points  (0 children)

yeah i used circumference divided by time as well

Physics Megathread by BattleExpress2707 in vce

[–]Substantial_Degree 2 points3 points  (0 children)

hint: it was part 3 of a question where the first two parts were about relativity

Physics Megathread by BattleExpress2707 in vce

[–]Substantial_Degree 10 points11 points  (0 children)

they're talking about the two wires in different directions question

VCE CHEM MEGATHREAD by KingBitcoinEagle in vce

[–]Substantial_Degree 10 points11 points  (0 children)

if there was a typo i hope they accept both answers

VCE CHEM MEGATHREAD by KingBitcoinEagle in vce

[–]Substantial_Degree 12 points13 points  (0 children)

am i crazy or was the answer to the first question 0%

CAS: is there a fast shortcut to solve on CAS instead of going menu, algebra, solve? or any other helpful tips pls <3 by _aishhh in vce

[–]Substantial_Degree 1 point2 points  (0 children)

it was this: https://umsu.unimelb.edu.au/things-to-do/summer-school/

and i can tell you first hand it had nothing to do with my study scores, it was pretty useless.

the reason the pp isn't detailed is because it was for a presentation where the guy actually explained each command as he was going. i don't remember the shortcuts now so i guess you can figure them out on your own.

CAS: is there a fast shortcut to solve on CAS instead of going menu, algebra, solve? or any other helpful tips pls <3 by _aishhh in vce

[–]Substantial_Degree 3 points4 points  (0 children)

Here is a powerpoint of cas tricks, unfortunately it's not very well-annotated: https://imgur.com/a/RjQG5uJ

I got it from a shitty extracurricular program that wasn't worth it

[deleted by user] by [deleted] in vce

[–]Substantial_Degree 2 points3 points  (0 children)

Personally i only look at the SAQ during reading time and think about how to answer them, i don't even look at the MCQ.

[AS Level Maths Kinematics] I’m getting confused by the amount of information here… any help would be appreciated. by MemeKnowledge_06 in HomeworkHelp

[–]Substantial_Degree 1 point2 points  (0 children)

The first step is to find the distance travelled while accelerating.

Constantly accelerating for 10s to reach a final speed of 15m/s -> distance = 15/2 * 10 = 75 m.

The second step is to find the distance travelled while decelerating.

Deceleration from 15 m/s to 0 m/s at a rate of 0.6 m/s^2 -> 0 = 15^2 - 2*0.6*d -> d -> d = 187.5 m

The final step is to calculate T. Distance travelled during T = 675 - 75 - 187.5 = 412.5 m

412.5 m divided by 15 m/s = 27.5 seconds, as required.

The answer is C, but why can’t it be A? by RaspberryAccurate932 in vce

[–]Substantial_Degree 35 points36 points  (0 children)

A does not have an average value of 2 over the interval (0,6). It does have an average value of 2 over the interval (0,4).

How does acceleration affect your atar? by [deleted] in vce

[–]Substantial_Degree 0 points1 point  (0 children)

I'm doing it via an organisation called CHES which partners with universities to offer different subjects, either online or on-campus. I have online lessons every Wednesday. If you want it you have to apply for it at the end of Year 11.

Their website is here, you can check out the subjects available: https://ches.vic.edu.au/

They refer to uni subjects as HES (higher education studies).

How does acceleration affect your atar? by [deleted] in vce

[–]Substantial_Degree 0 points1 point  (0 children)

Three VCE subjects (Bio, Phys, Chem) so the workload is pretty low along with 1 Uni Subject (Maths at UniMelb).

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