A-Level MathematicsYear 2020Q2
6 2. A particle P moves with acceleration (4i − 5j) m s−2 At time t = 0, P is moving with velocity (−2i + 2j) m s−1 (a) Find the velocity of P at time t = 2 seconds. (2) At time t = 0, P passes through the origin O. At time t = T seconds, where T > 0, the particle P passes through the point A. The position vector of A is (λi − 4.5j)m relative to O, where λ is a constant. (b) Find the value of T. (4) (c) Hence find the value of λ (2) _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________
Paper Source:9MA0_32_que_20201020.pdf
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Exam Specification Info
This question is part of the UK A-Level Mathematics syllabus. In the actual exam, structured questions typically require linking specific keywords to gain full marks. Applaa helps you drill these topics.
Syllabus levelAdvanced Level (A-Level)
SubjectMathematics
Official MarksVariable (2–6 marks)