Pretty good although I didn't know how to do a 3 marker (I had working that would probably give me 1 mark), the rest was all doable. I might have lost 5-8 marks. I think I got 90+ unless I made a ton of silly mistakes (which I might have lol). What do you guys think B6 cutoff will be?
The particle is moving left (because it is negative, conventionally left is negative). It is decreasing speed because it is accelerating to the right direction. i.e. accelerating to the direction opposite to which it is travelling in. This means it is moving to the left with a decreasing speed.
What do you do when you have to find points of inflections?
You double dash the function and let it equal 0.
Same thing here, if you double dash x-t function you get a-t function and thus the points of inflection on the x-t graph occur when a-t graph is 0.
Just hoping Q16 is not some hard geometry or probability problem.
Considering all the exams I have had so far, I'm thinking they will make this one hard as well.
Hey All,
Post any predictions below, do you think they are going to make the exam harder since we are the last year for the current syllabus?
Also share any thoughts you have/how you went!
Good Luck!
You should thank Iyounamu lol, but I guess you're welcome for finding it. 😁
If you ever have a question try googling the question first, more often than not someone has already asked it before.