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Official OCR A2 G484 June 2016 [Module 1] [90UMS] watch

1. (Original post by decombatwombat)
What did people get for the SHC of the pellet things in the tube?
131
2. (Original post by mathsmo19)
I know this isn't hugely helpful but here are my solutions nonetheless....

5.78
3.46
0.609
8.25
1071
3.93 (5pi/4)
0.471
0.666
6.413*10^23
0.925
23.3*10^3
1.2*10^12
3.6*10^12
5.98*10^4
6.43*10^31
131
4.88.63
11323
why 5pi/4? I think I put 7pi/4 (
3. (Original post by mathsmo19)
I know this isn't hugely helpful but here are my solutions nonetheless....

5.78
3.46
0.609
8.25
1071
3.93 (5pi/4)
0.471
0.666
6.413*10^23
0.925
23.3*10^3
1.2*10^12
3.6*10^12
5.98*10^4
6.43*10^31
131
4.88.63
11323

Got exactly the same as you on all of them The wordy questions though seemed quite hard, how did you do the ratio one m1/m2 = r2/r1 or whatever it was?
4. S2 was 9 x 10^27 ???
5. teachercol are you still making unofficial markschemes this year? thank you
6. (Original post by AlistairMcDonald)
why 5pi/4? I think I put 7pi/4 (
I got 5pi/4
7. 5pi/4
8. teachercol are you still making mark scheme for this??
love ya
9. (Original post by mathsmo19)
I know this isn't hugely helpful but here are my solutions nonetheless....

5.78
3.46
0.609
8.25
1071
3.93 (5pi/4)
0.471
0.666
6.413*10^23
0.925
23.3*10^3
1.2*10^12
3.6*10^12
5.98*10^4
6.43*10^31
131
4.88.63
11323
10. this paper is a hell long one
11. What did everyone get for the initial velocity and max height on the first question?
12. (Original post by tochicool)
Maybe he/she broke the rules and wrote it down...
13. I can not remember any of my answers now... but I think i got about 51 marks which should be about full marks.

For the fireman question was it resolving vertically or horizontally?
14. (Original post by Aph)
I can not remember any of my answers now... but I think i got about 51 marks which should be about full marks.

For the fireman question was it resolving vertically or horizontally?
Vertically I believe so sin of the horizontal angle.
15. (Original post by Aph)
I can not remember any of my answers now... but I think i got about 51 marks which should be about full marks.

For the fireman question was it resolving vertically or horizontally?
Vertically
16. Above average difficulty I think. Some rather easy questions but then some very hard ones as well.

The binary star question was a tough one. There were also lots of traps so I'm thinking (and hoping) slightly lower grade boundaries.
17. What did people get for the keplers qs?
18. (Original post by thephysio)
Vertically I believe so sin of the horizontal angle.
(Original post by decombatwombat)
Vertically
great... I did it horizontally... oops.
19. (Original post by lai812matthew)
this paper is a hell long one
I found it so hard, couldn't do the mass questions at all so already about 10 marks down fml. I hope the grade boundaries are low, OCR screwing me over again
20. (Original post by Aph)
great... I did it horizontally... oops.
Well if you used cos 55 with the other angle that would work. Was your answer around 1070?

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