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IB Mathematics: Applications and Interpretation HL · AHL 4: Vectors · AHL 4.19

Components of a vector Problem set A Answers

Skills

    1. (a) 1.26
    2. (b) -4.92
    1. (a) 0.333
    2. (b) -4.10
    1. (a) 4.11
    2. (b) 4.05

In context

    1. (a) 3.57 kN
    2. (b) 7.50 kN
    1. (a) 1.71 m/s, positive, so the wind helps the drone
    2. (b) 9.75 m/s

Stretch

  1. 14

  2. 1.33 and 6.87; squares add to 49

jmaths.xyz · AI HL · AHL 4.19 Components of a vector: along and perpendicular