Card 1 of 23
What turns “travel 5 km” from scalar information into a vector?
A
a=4i+j\mathbf a=4\mathbf i+\mathbf ja=4i+j
B
A unit vector has magnitude 1\boxed{1}1.
C
The zero vector, 0\mathbf 00.
D
A specified direction, such as east.
Card 1 of 23
1.9.1 Vectors Flashcards
23 flashcards on WJEC A Level Maths 1.9.1 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.