Kinematics-Vectors Flashcards
(3 cards)
1
Q
Define a vector
A
A physical quantity that has both magnitude and direction.
Vectors are often represented graphically by arrows.
2
Q
Define a scalar quantity
A
A physical quantity that has magnitude only.
Examples include temperature and mass.
3
Q
What is a resultant vector?
A
The single vector which has the same effect as the original vectors acting together.
It is found by vector addition.
