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    Worst exam I've ever sat in my life 😢
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    Is it just me or was this the worst paper ever 😁😭😁
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    1
    i) 43 10
    ii)6.8
    2
    i)3
    ii)7.33
    3
    i)82.8
    ii)48.6
    4
    i)6
    ii)3.75
    iii)5.42
    5
    i)12
    ii)16.3
    iii)
    6
    i)1.81
    ii)2.35
    iii)1.83
    7
    i)10
    ii)25
    iii)6.76
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    (Original post by Harrylhchan)
    1
    i) 43 10
    ii)6.8
    2
    i)3
    ii)7.33
    3
    i)82.8
    ii)48.6
    4
    i)6
    ii)3.75
    iii)5.42
    5
    i)12
    ii)16.3
    iii)
    6
    i)1.81
    ii)2.35
    iii)1.83
    7
    i)10
    ii)25
    iii)6.76
    Sorry to say pal but you've failed my g
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    Fairly sure most of these are right. At least, they're almost all the same as what I got (the answers harryhlchan put)
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    Wasn't the angle for 2ii the angle to the vertical making it 90-your answer.
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    Yes it was.
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    (Original post by olikitchin)
    Wasn't the angle for 2ii the angle to the vertical making it 90-your answer.
    Yeah) You are correct)
    Does anyone remember what the question 5 was about?
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    Mechanics is such a joke 😫
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    For ques 6.i. Isnt the tension before releasing 0.2*g = 1.96 N
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    Thats what I thought, then I think i got 1.69 for the Tension after.
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    (Original post by banksy0312)
    Thats what I thought, then I think i got 1.69 for the Tension after.
    I believe I got 1.69 as well and T=0.2gsin(30) for before release
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    (Original post by banksy0312)
    Thats what I thought, then I think i got 1.69 for the Tension after.
    I got 1.8095 for the tension afterwards but 0.2g for before
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    (Original post by mccleavland)
    I got 1.8095 for the tension afterwards but 0.2g for before
    Same, as you have to resolve tension from about Q and about P.
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    Hi, I made a mistake on the 7 marker when getting P. I used the 25 instead of squaring it as I thought magnitude would be square root of 25. I got P=2. How many marks would I get?
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    (Original post by ixguard)
    Same, as you have to resolve tension from about Q and about P.
    Didn't you have to consider the fact that it was inclined? Meaning that g was acting at an angle?
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    Any guess about grade boundries?
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    Did anyone get (I think 6iii) about the contact force when P was moving? I had already worked out a contact force from the previous parts of the Q based only on the weight of the particle, but feel like there must have been more to it than that. Got like 1.69 or something
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    (Original post by clarafitzgerald)
    Did anyone get (I think 6iii) about the contact force when P was moving? I had already worked out a contact force from the previous parts of the Q based only on the weight of the particle, but feel like there must have been more to it than that. Got like 1.69 or something
    I'm pretty sure I got 1.69 too and so did other people! The contact force is the resultant of R and F (I think).
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    (Original post by clarafitzgerald)
    Did anyone get (I think 6iii) about the contact force when P was moving? I had already worked out a contact force from the previous parts of the Q based only on the weight of the particle, but feel like there must have been more to it than that. Got like 1.69 or something
    I got that too but can't be right can it? That would have been way too easy for 3 marks
 
 
 
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