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12.2 Vectors in 3D

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Question 25

Given that the point R R\,R has position vector 6i−j−4k6\mathbf{i} - \mathbf{j} - 4\mathbf{k}6i−j−4k and the point S S\,S has position vector 2i+3j+2k2\mathbf{i} + 3\mathbf{j} + 2\mathbf{k}2i+3j+2k

a.

Find the vector RS⃗\vec{RS}RS

[3]
b.

Find ∣RS⃗∣|\vec{RS}|∣RS∣

[3]

12.2 Vectors in 3D Questions

  1. A Level
  2. /Maths
  3. /12.2 Vectors in 3D

Practise Edexcel A Level Maths 12.2 Vectors in 3D with exam-style questions for A Level Maths. 42 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank