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    How did everyone it? In general I don't think it was much harder than other year's, but Q6 was a killer.
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    (Original post by Jordan\)
    How did everyone it? In general I don't think it was much harder than other year's, but Q6 was a killer.
    I found the paper OK but I completely screwed the pulley question up. What time did you get for the trains meeting each other
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    (Original post by Golden hawk)
    I found the paper OK but I completely screwed the pulley question up. What time did you get for the trains meeting each other
    I got 1000s, but I know that's wrong. The answer was 400s! What did you get?

    The pulley question was dreadful because of all of the unknowns. :confused:
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    I got 400s so thank god for that, but I'm pretty sure I lost a load of marks on the pulley question, what did you get for the displacement of particle p to be when a equals 10 and also what did you get force x to be equally for the final question.
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    (Original post by Golden hawk)
    I got 400s so thank god for that, but I'm pretty sure I lost a load of marks on the pulley question, what did you get for the displacement of particle p to be when a equals 10 and also what did you get force x to be equally for the final question.
    The displacement was 3m, I think.. and X = 81.4N or something like that, I'm just going off of the top of my head! What did you get for them?
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    (Original post by Golden hawk)
    I got the exact same, what was the force diagram for the particle against the wall.
    It was just simple drawing on the forces with the weight, and a reaction force from the wall where the particle was resting on it!
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    was the reaction horizontal from the wall
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    (Original post by Golden hawk)
    was the reaction horizontal from the wall
    Yeah, as it wasn't hinged or anything.
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    did the tension oppose motion on the pulley? or did it help
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    Also how many marks was the pulley question worth
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    Are M1,C1 and C2 split evenly to make up our over all grade? like whats the worst i could do in all of them and still get an A?
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    (Original post by Golden hawk)
    did the tension oppose motion on the pulley? or did it help
    There was tension going each way; away from the pulley and into the pull, but when considering the pulley on it's own you only considered the tensions the 'came out' of the pulley.

    I can't remember how much it was for, no more the 10 marks I don't think.
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    (Original post by Itsmeey)
    Are M1,C1 and C2 split evenly to make up our over all grade? like whats the worst i could do in all of them and still get an A?
    Yeah all those modules are split evenly, you need 240 ums out of 300 ums for a grade A but I have no idea what the raw mark grade boundaries are
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    so is that like 80% when make them all out of 33.3333% and add them up?
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    Did everyone get the momentum to be 3.8 and impulse to be 7.2ms

    also so for question two, s(height)=20.4m and it took 2.04 secs for ball the reach greatest height
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    Yeah I got those as well! What did everyone get for the total distance travelled, i think i got 24.9
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    I was repeating M1. I was really disappointed with it because I love M1 and I found this paper quite difficult. The first few questions were a breeze though.

    Here are the answers I got (I imagine quite a few of these are wrong)
    1)i) 3.8ms^-1
    1)ii) 7.2Ns (Iffy about this)
    2)i) 20.4m
    2)ii) 2.04s
    2)iii) 24.9m
    3)ii) 78.3N
    3)iii) 27.8N
    4)ii) 500s (I was convinced I was right until I started reading this thread)
    4)ii) 592s
    5)i) 20ms^-1
    5)ii) 3m
    6)ii) (F+20m)/m (This question killed me)
    6)iii) -3F-30m
    6)iv) F=-50m (Let's not even discuss how wrong I think I am here)
    7)ii) 45.9N
    7)iii) 67.6N
    8)ii) 72.6N (No one in my class got the same answer for this question and I have never liked inclined planes)

    Now I am going to go cry in a corner. I really want an A in Maths and I was really confident that I might because C3 went so well for me yesterday (I think I managed 72/75 in it), but I can't even guess what I got in M1.
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    Also resultant force at pulley question was 4 marks, I totally messed it up too
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    (Original post by NekoJyo)
    I was repeating M1. I was really disappointed with it because I love M1 and I found this paper quite difficult. The first few questions were a breeze though.

    Here are the answers I got (I imagine quite a few of these are wrong)
    1)i) 3.8ms^-1
    1)ii) 7.2Ns (Iffy about this)
    2)i) 20.4m
    2)ii) 2.04s
    2)iii) 24.9m
    3)ii) 78.3N
    3)iii) 27.8N
    4)ii) 500s (I was convinced I was right until I started reading this thread)
    4)ii) 592s
    5)i) 20ms^-1
    5)ii) 3m
    6)ii) (F+20m)/m (This question killed me)
    6)iii) -3F-30m
    6)iv) F=-50m (Let's not even discuss how wrong I think I am here)
    7)ii) 45.9N
    7)iii) 67.6N
    8)ii) 72.6N (No one in my class got the same answer for this question and I have never liked inclined planes)

    Now I am going to go cry in a corner. I really want an A in Maths and I was really confident that I might because C3 went so well for me yesterday (I think I managed 72/75 in it), but I can't even guess what I got in M1.
    For question 3 I got the tension was 118 N and the reaction from the wall was 24.3 N and for question 8 I got that force X was 81.4 N. For question 7 I remember using trigonometry to get an angle and then taking moments about A to find the reaction at C and then to find the reaction at A you took the weight of the ladder and you took it away from the vertical component of the reaction at C. I don't remember what I got for this question and the two trains definitely met at 400s. Can someone confirm if my methods or answers are correct
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    Yeah, I got all he same (y)
 
 
 
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