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Edexcel - M3 - 18th May 2016 Watch

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    (Original post by oShahpo)
    What did you get for the last question, the amplitude? Was it 0.6 something?
    Also, was the triangle question a lamina or a solid? Please don't say it was a solid.
    yep and yep
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    (Original post by themechguy)
    What is relative motion? What question are you talking about?



    I got 0.63 or something i think, so good.

    I believe it was a lamina. If you got 3cm I think you are correct? Because 1/3rd height from base for triangles.

    I did integral of xy divided by integral of y.
    ~


    I think they meant a different paper. A yes, I also go what you got . Happy days
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    I blame the C1 people for making TSR crash every 10 seconds.
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    Does anyone know if arsey is definitely doing model answers this year?
    If he is hopefully he does them soon before i forget all my answers
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    (Original post by katie*may)
    Yeah i got 0.6 i think around 0.61 or 0.62 i can't remember exactly! and I found the equation of the line so I did y=-2/3x+6 i think it was that anyway
    Yea I think it was something like that. How did you find the 0.6? Did you find W (which was about root 125/8) and Vmax (using momentum) then found a?
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    (Original post by oShahpo)
    What did you get for the last question, the amplitude? Was it 0.6 something?
    Also, was the triangle question a lamina or a solid? Please don't say it was a solid.
    Yeh 0.6 something amd triangle was lamina.


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    (Original post by oShahpo)
    Yea I think it was something like that. How did you find the 0.6? Did you find W (which was about root 125/8) and Vmax (using momentum) then found a?
    YES!! I did exactly that, omg this is so good i thought i might have messed that question up but i guess not
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    Guys before you type a question can you put IAL/UK because people are getting confused haha
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    (Original post by katie*may)
    YES!! I did exactly that, omg this is so good i thought i might have messed that question up but i guess not
    What did you get for the time? I used the reference circle and got 136 or something divided by 360 * Time period. I can't remember what the Time Period was.
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    Regular, wtf was the answer to the time question, I always get those wrong I got .48 sec?


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    (Original post by Joshthemathmo)
    Regular, wtf was the answer to the time question, I always get those wrong I got .48 sec?


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    Yea I think I got something similar. What was the time period? I got 136/360 * time period.
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    (Original post by oShahpo)
    What did you get for the time? I used the reference circle and got 136 or something divided by 360 * Time period. I can't remember what the Time Period was.
    Didn't get an answer of that part I had to leave it as i had earlier parts of the paper to go back and finish and then i ran out of time Oh well hopefully still enough to be able to get an A overall if i do well in FP1
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    2pi/5 I think


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    (Original post by katie*may)
    Didn't get an answer of that part I had to leave it as i had earlier parts of the paper to go back and finish and then i ran out of time Oh well hopefully still enough to be able to get an A overall if i do well in FP1
    There weren't too many marks for it I think.
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    (Original post by oShahpo)
    There weren't too many marks for it I think.
    yeah I think it was only 3 or 4 so I decided to finish the tension question cut that was worth loads
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    The Tension time question was less then right? Not less then equal to?


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    (Original post by oShahpo)
    What did you get for the last question, the amplitude? Was it 0.6 something?
    Also, was the triangle question a lamina or a solid? Please don't say it was a solid.
    Me and my friend both got 0.6something.

    Question was a lamina I believe. I got 3cm as the answer.
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    (Original post by katie*may)
    yeah I think it was only 3 or 4 so I decided to finish the tension question cut that was worth loads
    That exactly what happened to me .____.
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    (Original post by physicsmaths)
    The Tension time question was less then right? Not less then equal to?


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    Yes
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    (Original post by physicsmaths)
    The Tension time question was less then right? Not less then equal to?


    Posted from TSR Mobile
    Yea it was less than
 
 
 
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