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    Hi Guys,

    I was wondering if someone could help me by answering part c of the question; i know your meant to compare the velocities of "B" and "C", but i don't get the same answer as the mark scheme.

    Many thanks
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    Here is how i done it. if there is something you cannot read or understand please ask.



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    Cheers dude,
    I mixed up the masses of the particles. :facepalm:

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    i know, it is quite confusing.
    but as long as you understand. if you have any other hard questions please put it in this thread or make another.
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    HI guys,
    could you help me on part c of Question7; and part b of question 4.

    Many thanks in advance
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