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# Edexcel AS/A2 Mathematics M1 - 8th June 2016 - Official Thread watch

1. (Original post by dodgewc25)
Guys you know at the end of a vector question the question could be like "show that x is directly north east (ie diagonal) of y" or "find the point in time when x is directly north east of y"

How do you go about doing that? It makes sense to me that change in x/change in y=1
find the difference between the two points. the sum of the magnitude of the i components will have the same sum as the magnitude of the j components

northwest: (-i + j)
northeast (i+j)
southwest (-i - j)
south east (i -j)
2. can someone please explain how to do question 2c on gold 5 quickly thank you
https://2802a3b1a650824d2586fd3336bd...%20Edexcel.pdf
3. (Original post by dididid)
can someone please explain how to do question 2c on gold 5 quickly thank you
https://2802a3b1a650824d2586fd3336bd...%20Edexcel.pdf
Find the final velocity of B as it reaches the ground. (this will then be your initial velocity)

Work out the new acceleration of A after B reaches the ground using F=MA (there will be no tension as string will be slack.

You know the displacement will be h/3

And you are working out V.

Use suvat to solve V
4. (Original post by KloppOClock)
find the difference between the two points. the sum of the magnitude of the i components will have the same sum as the magnitude of the j components

northwest: (-i + j)
northeast (i+j)
southwest (-i - j)
south east (i -j)
is there a past paper question i can quickly have a go at to see if i understand this
5. (Original post by Exams987)
is there a past paper question i can quickly have a go at to see if i understand this
question 6

https://2802a3b1a650824d2586fd3336bd...%20Edexcel.pdf
6. thanks , i understand it now
8. How was the paper guys ?

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9. (Original post by Steph.shakes)
How was the paper guys ?

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its not even been sat yet?
10. Yh the last question was hard
11. Oh i thought it was the ial m1
12. (Original post by tgygt)
Oh i thought it was the ial m1
It was tough wbu? IAL M1

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13. You've done the paper? WTF
14. easy
15. (Original post by dripper)
You've done the paper? WTF
IAL M1

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16. da last question was tough da magnitude of resultant is 22.2 and it is 45 degrees to da plane
17. what was T ?
18. (Original post by saitama kun)
da last question was tough da magnitude of resultant is 22.2 and it is 45 degrees to da plane
Yeah

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19. (Original post by Elaria)
what was T ?
20 something

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20. What was R 2200 sth?

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