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    grade boundary expectations anyone?
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    Mind**** thr first time you do it
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    Is it just me, or did anyone else feel that for some of the questions with a lot marks available (such as q5 and q8a), they did very little working?
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    (Original post by unimaginable118)
    Does anyone remember what they did for the pan question?
    for part a) I used T- particle x g = particles x a
    I forgot what i got as an answer though:\
    basically I used the values for the whole system instead of just one particle.Is that right???
    20.6
    15.5

    And yh, you're supposed to use the whole system in the first part
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    did anyone get 1.6m and 66kg for the moments question? I was almost 100% sure that was right
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    Guys for the graph was it like this (look at image): http://www.mediafire.com/convkey/054...zc7gqw4wzg.jpg

    And for the Impulse was it a whole number like 3?

    I had 20 min extra and still could not do that stupid force & vectors question.
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    I got the first part for the number 8 wrong (tension), but if my method for the second part and bearing were right, would I still get follow through marks?


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    (Original post by richpanda)
    I got 2.5 to 1 d.p for the Impulse question.
    Got 3 exactly
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    (Original post by unimaginable118)
    Does anyone remember what they did for the pan question?
    for part a) I used T- particle x g = particles x a
    I forgot what i got as an answer though:\
    basically I used the values for the whole system instead of just one particle.Is that right???
    Tension was 20.6 and Force of brick on pan was 15.5
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    (Original post by avengedabbie)
    did anyone get 1.6m and 66kg for the moments question? I was almost 100% sure that was right
    No I got 42 for M and 1.2 for d
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    For the velocity-time graph question, was T = 8.75? I know I set up the simultaneous equations correctly but I think I may have accidentally divided by 2 instead of multiplying while solving...
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    (Original post by rafiuddin)
    Can you compare yours to the pic I posted
    Looks right


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    (Original post by amelienine)
    I got the first part for the number 8 wrong (tension), but if my method for the second part and bearing were right, would I still get follow through marks?


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    Should get most except the last accuracy mark for the second part
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    (Original post by Reda2)
    Guys for the graph was it like this (look at image): http://www.mediafire.com/convkey/054...zc7gqw4wzg.jpg

    And for the Impulse was it a whole number like 3?

    I had 20 min extra and still could not do that stupid force & vectors question.
    Yes

    Yes

    Don't worry about it


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    Anyone else get bearing 225deg for direction??
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    (Original post by jshark97)
    For the velocity-time graph question, was T = 8.75? I know I set up the simultaneous equations correctly but I think I may have accidentally divided by 2 instead of multiplying while solving...
    I got 8.75


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    (Original post by jshark97)
    For the velocity-time graph question, was T = 8.75? I know I set up the simultaneous equations correctly but I think I may have accidentally divided by 2 instead of multiplying while solving...
    I got that and tested it and it worked, its correct
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    Why did I get 0.2Ns for the impulse question??? Did anyone else?
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    can someone show the working out for the impulse question.. how did you'll get 3 Ns??
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    (Original post by avengedabbie)
    did anyone get 1.6m and 66kg for the moments question? I was almost 100% sure that was right
    I got 1.2m for the distance and 42kg for the mass, so....
 
 
 
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