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2.9.1 Vectors

Card 1 of 21

Why does “12 m s⁻¹ east” describe a vector, while “12 m s⁻¹” does not?

A

It includes both magnitude and direction.

B

tan⁡θ=yx\displaystyle \tan\theta=\frac{y}{x}tanθ=xy​

C

The vector’s magnitude.

D

(−53−5)\displaystyle \begin{pmatrix}-5\sqrt{3}\\-5\end{pmatrix}(−53​−5​)

Card 1 of 21

2.9.1 Vectors Flashcards

  1. A Level
  2. /Maths
  3. /2.9.1 Vectors

21 flashcards on WJEC A Level Maths 2.9.1 Vectors: the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4.

Flashcards