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  1. R

    Help with graphing velocity vs time

    @Vipul_K I believe integrating acceleration will give a straight line - however in this question its asking for speed, and it does not have a linear rate of change. As per the equation v^2 = u^2 + 2as, we can see that speed is quite parabolic (take the positive v value after rooting as it it...
  2. R

    Proofs q

    That makes sense - thanks everyone
  3. R

    Proofs q

    Need help with 'c' - how do you do this?
  4. R

    "What time is it where you are" Analysis

    Is it fine if I could PM you?
  5. R

    "What time is it where you are" Analysis

    @MrSir could I have them as well please - I am doing the same text for mod C... Thanks in advance
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    Proof q

    @lmao1010 thanks can you send the pic of the question before this Edit: I remember using Aps and Gps for this - alternatively you could establish n consecutive numbers as (n-2) + (n-1) + n + (n + 2) + ( n+1) If you sub n = 2k +1 into each of these, then you will end up with 10k + 5, which is a...
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    Proof q

    - I am not sure if this question was asked before, but I without surprise am stuck at it again: started by defining the four digit number as 1000x + 100y + 10z + u for x,y,z and u being some arbitrary integers set - but I am stuck after this (thanks for the help in advance!!!)
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    Proof inequality q

    @5uckerberg sos for the late reply - but it makes sense...thank you!
  9. R

    How to prove equivalence statements in proofs

    - do you guys know the general template for solving equivalence statements in proofs? Thanks in advance...
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    JRAHS 2020 question

    I don't have the answer unfortunately
  11. R

    JRAHS 2020 question

    @c_z_m did not mean that just the 3u q :)
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    JRAHS 2020 question

    How would you do this question - i got multiple equations and am stuck at part ii
  13. R

    General technique for AM/GM proofs and show questions

    I have come across varied ways on approaching these types of question types - how would you guys approach them?
  14. R

    Help please!

    I agree - I found this in a Penrith trial paper
  15. R

    Help please!

    @username_2 0.2m would be the length and not the radius I guess
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    Help please!

  17. R

    "Quote + techniques you spot" meaning please

    "“Small herbs have grace; great weeds grow apace" - could this be the use of metaphors?
  18. R

    Quote technique and what you interpret

    " Because sweet flowers are slow and weeds make haste. "
  19. R

    Asap Richard iii question

    I believe Richard is alluding to himself when he refers to the Aery - like an aery who resides at the top of a tree, Richard's birth was also quite royal - however, the aery despite being at the top of the tree expresses its disdain at the sun, which is even higher than it - this implies how...
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