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2 Unit 2: Applied Mathematics A

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Question 58

A particle P P\,P moves with constant velocity (4i−j)(4\mathbf{i} - \mathbf{j})(4i−j) m s−1^{-1}−1, where i\mathbf{i}i and j\mathbf{j}j are unit vectors due east and due north respectively.

a.

Find the speed of PPP.

[2]
b.

Find the direction of motion of PPP, giving your answer as a three-figure bearing to the nearest degree.

[2]
Markscheme

2 Unit 2: Applied Mathematics A Questions

  1. A Level
  2. /Maths
  3. /2 Unit 2: Applied Mathematics A

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