So I still do not have any sort of understanding on how to resolve the forces into their vertical and horizontal components for mechanics! Can anyone please offer an explanation in any form however!
Hello, I'm currently doing past papers for study and whilst doing the 2012 paper I got really concerned when I was unable to do a lot of questions 15 and 16 as I just couldn't work out what they were asking for OR I just didn't know how to do it! Curious if anyone has any worked solutions to...
Sorry to be pain but how do you go about drawing vertical and horizontal vectors? My teacher only touched on conical pendulums so it's not my strongest point!
It makes sense but when you are resolving the forces vertically, where do you get TsinB - Tsin (QPS) = mg? I understand why it is equal to mg but i am unsure of the LHS. Similarly for resolving the forces horizontally i don't understand the LHS in TcosB + Tcos (QPS) = mrw^2
But thank you for...
So I am having trouble with the understanding QUESTION 16 (b) parts (iv) and (v). I will link the test paper and the marking guidelines below but yet I am still having trouble with understanding the solutions. In general, when you are dealing with conical pendulums or even banked tracks, how do...
A hostel has four vacant rooms. Each room can accommodate a maximum of four people. In how many different ways can six people be accommodated in the four rooms?
The answer is 4020.
It was good up until circular motion and now I'm having trouble understanding the questions! I understood all the concepts in class and even practice questions but I'm really struggling with the Terry Lee questions :L
I'm doing questions on circular motion and i'm finding that the questions from Terry Lee are confusing because they are either in some ways ridiculous, or they aren't explaining what you must do in the question very well. In your opinion, what is the best text book that I can use for Mechanics...
Oh Im so sorry I forgot to add how many people there are in each subject!
1st/2nd out of 3 - Extension 2 Math
3rd/16 - Extension 1 Math
3rd/101 English standard
4th/45 - Visual Arts
3rd/4th out of 16 - Physics
15-20/74 Studies of Religion 1
Hi, I have a goal ATAR of 97-98 but I did not do extremely well in my trial exams! Here are my ranks:
1st/2nd in Extension 2 math - separation by literally .7-1% (My overall mark throughout the year and after trials is 71%)
3rd in Extension 1 math - sitting on 38.6/50, first is on 41.1/50...
Hey guys I'm wondering if you could tell me possible ATAR scores that I could receive based on my current rankings?
Here are my ranks:
1st Extension 2 Mathematics (1/3)
2nd Extension 1 Mathematics (2/15)
2nd English Standard (2/50)
3rd Physics (3/18)
17 Studies of Religion 1 (thinking of...