Recent content by Swalbs

the hell is wrong with you people? i wrote SIX PAGES for each yes only six and i write big *cough* nerds cough*

I hated it, part a) we didnt even do that in school, part b) i dont think any amount of study on alpha and beta decay could help you there, but i think i got 2-3/3 for iii. c) i wrote 2 pages for, 80% of which was english/general knowledge, 20% economics. and 0% phyiscs. d) was more like what i...

So i made 2 mistakes, which cancelled each other out to leave me with the right answer?

Question 16 in last years paper: A projectile is fired at a velocity of 50 m/s at an angle of 30° to the horizontal. Determine the range of the projectile. 4 Marks. This is how i answered it: v = u + at 0 = 50 -9.8t t = 5.1 seconds Range = horizontal velocity x time of flight...

plz continue :)

How can u use tan@/2 = r/pt, theres no right angle ??

Instead of agreeing that its 0.1, do you think one of you could post HOW you got the answer?

Thanks man

Everyone is talking about question C iii but i have no clue on how to get ii out. Show that An = 10^6[4-(1.12)^n] help ??

Thx guys, glad this is 4unit only, although i found the Q in a 2unit textbook! But it was a simpsons rule question, not pure integration, so that wud explain it. Cheers

Guys and gals, how do you integrate xe^x? Looks easy i know, but im stumped..

The exam progressively got harder, section 3 was ridiculus, I wrote 6 pages of you know what. mmm great minds think alike

Cause i have a photographic memory. What cant you remember yours? Wow you got problems girl. Ill have to train your memory 4 ya

1. D 2. C 3. A 4. B 5. C 6. C 7. A 8. C 9. B 10 B Ill be happy with 8+

I also chose B, but it was a close thing with A. I think everyone did Q14