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  1. MahiTheKilla

    Physics PAPER 1 PROBLEM DISCUSSION THREAD ( BEFORE 16 NOV 2017)

    P.S sorry for the spam uploads.. got bugged :s
  2. MahiTheKilla

    Physics PAPER 1 PROBLEM DISCUSSION THREAD ( BEFORE 16 NOV 2017)

    Can someone please explain and solve this problem? Feb/March 2017 Question.14
  3. MahiTheKilla

    Math Mechanics 9709 November 2017 Paper 42

    Well could be, I talked to a few more students and they all wrote in inequalities. But I doubt they would cut too much marks for that. I gave a clear description of my calculations and gave the total time. Tbh I forgot the question xD
  4. MahiTheKilla

    Math Mechanics 9709 November 2017 Paper 42

    By the way that friend of mine had the same answer as mine just in two inequalities.
  5. MahiTheKilla

    Math Mechanics 9709 November 2017 Paper 42

    First and foremost, as far as I recall the question said find the total time the two particles move in the same direction. But its no biggie, I have a friend who gave the answer in inequalities just like you and he got 46/50 in M1 back in May/June (he's repeating). And yeah the question was...
  6. MahiTheKilla

    Math Mechanics 9709 November 2017 Paper 42

    I took an extra paper, drew the whole diagram and pictured the system in my mind. I dont know how to explain it :P Just used the simple kinematics formulas. First of all, the question stated that Q was thrown 1 second later, 5m above of P. So first, I calculated the maximum vertical distance...
  7. MahiTheKilla

    Math Mechanics 9709 November 2017 Paper 42

    0.2 seconds upwards, 0.4 seconds downwards. So total 0.6s travelled in the same direction. I might be wrong tho..
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