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AQA A2 Mathematics MM2B Mechanics 2 - Monday 22nd June 2015 [Exam Discussion Thread]

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Original post by shazzy1230
Does anyone know how to derive the energy equation in question 8? I can't seem to get it :frown:


I believe it is initial gpe (distance x) = gained ke + gained epe (extension as x-26).

I dont have the paper on me rn, but i can remember that, it should drop out from there. Is this the q where x > 26?
Please could someone send/ upload attachment for this paper?
Original post by Medapplicant345
Please could someone send/ upload attachment for this paper?

yea! can anyone help?

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