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A-Level MathematicsYear 2020Q1

2 1. A particle P of mass 0.5 kg is moving with velocity (4i + 3j) m s–1 when it receives an impulse J N s. Immediately after receiving the impulse, P is moving with velocity (–i + 6j) m s–1. (a) Find the magnitude of J. (4) The angle between the direction of the impulse and the direction of motion of P immediately before receiving the impulse is α° (b) Find the value of α (3) ___________________________________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___________________________________________

Paper Source:9FM0_3C_que_20201021.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)