Vectors And Scalars Flashcards
1
Q
Vector definition
A
A physical quantity with both magnitude and direction
2
Q
Scalar definition
A
A physical quantity with only magnitude/size
3
Q
Steps to vector addition?
A
- Select a direction as positive
- Set up vector equation
- Substitute into vector equation
- Answer question, add unit and direction
4
Q
Resultant vector definition
A
It is the single vector that has the same effect as the individual vectors acting together
5
Q
Equilibrant definition
A
The vector which has the same magnitude but opposite direction as the resultant