Card 1 of 20
Why is “walk 5 m east” a vector rather than a scalar?
A
(−615)\begin{pmatrix}-6\\15\end{pmatrix}(−615)
B
(35−45)\begin{pmatrix}\frac{3}{5}\\-\frac{4}{5}\end{pmatrix}(53−54)
C
Following the route AAA to BBB to CCC gives AB→+BC→=AC→\boxed{\overrightarrow{AB}+\overrightarrow{BC}=\overrightarrow{AC}}AB+BC=AC.
D
It specifies both magnitude and direction.
Card 1 of 20
1.10.1 Vectors in two dimensions Flashcards
20 flashcards on OCR A Level Maths 1.10.1 Vectors in two dimensions: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.