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Reply 1
MadnessRed
Hi, I was wondering if anyone would be able to upload the January 2010 m3 paper please.

Many thanks.

I have the mark scheme, attached, just need the question paper.

Here
Reply 2
rbnphlp


Thanks, +rep
Reply 3
Where and when can we discuss about the 15 June 2010 M3?
Now
Reply 5
How'd you guys find it?
Reply 6
Mihalios
Where and when can we discuss about the 15 June 2010 M3?


Midnight.
Reply 7
Originally Posted by Mihalios
Where and when can we discuss about the 15 June 2010 M3?
Reply 8
im not gonna say anything, i respect the "midnight" rule...

Just one thing...I thought it was (very) easy....I finished it in 50 mins and then checked it...
Reply 9
yeah it was quite easy
Reply 10
Same, I finished with about 50 minutes spare, checked all my answers then just waited, but then had a look at the very end and forgot about work done against friction in one of the questions, so had to do that bit again.
Reply 11
Max I I did the same mistake and didnt consider at all Work against friction....hopefully i noticed and corrected it,,,,,
Reply 12
Yeah It was a nice paper I guess
Anyone going to upload the mark scheme (unofficial) like the one we had for M2 at 12AM??
Reply 13
abstract24
Yeah It was a nice paper I guess
Anyone going to upload the mark scheme (unofficial) like the one we had for M2 at 12AM??

yeah. thats would be so cool


were we supposed to account for compression in Q3?? was it a string or a spring? what answer did you guys get for the lambda?
Reply 14
i would say 7938/625 but i can't because i am sticking to the midnight ruling...
Reply 15
kosy91
yeah. thats would be so cool


were we supposed to account for compression in Q3?? was it a string or a spring? what answer did you guys get for the lambda?


I got 12/11 something along those lines. You square the 'extention' anyway so I am not sure what you mean
Reply 16
Max I
i would say 7938/625 but i can't because i am sticking to the midnight ruling...


yes i got 12.7008
Reply 17
abstract24
I got 12/11 something along those lines. You square the 'extention' anyway so I am not sure what you mean


the spring was stretched by 0.6m but it moved up 0.7m. so there was a compression of 0.1m after reaching its natural length
Reply 18
kosy91
yes i got 12.7008


yup 12.70 for the modulus
Reply 19
Exercise Answer(s)
1 (13/12) mg, (5/6) root(3gl)
2 0.5 root(gr/2)
3 12.7008 = 12.7 (3 s.f.)
4 x = 53/17, θ = 34.8 degrees
5 v expresion = ag(5-2sin θ ), T expression ag(5-3sin θ ), max speed = root (7ga)
6 distance = 1.30
7 AO = 4a, 0.25root(ga), greatest height = (19/128)a

Any objections?

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