Resultant of Perpendicular Vectors (Grade 11 NSC Matric Physical Sciences): Flashcards
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Two properties of a vector
Two properties of a vector
Magnitude (size) and direction
Vector arrow parts: start and end
Vector arrow parts: start and end
Tail (start) and head (end)
Vector symbolic notation
Vector symbolic notation
Arrow above letter, e.g.,
When are vectors equal?
When are vectors equal?
Same magnitude and direction, any position
Definition of resultant vector
Definition of resultant vector
Combined effect of multiple vectors acting together
Head-to-tail method
Head-to-tail method
Connect vectors end-to-end; resultant from first tail to last head
Perpendicular vectors
Perpendicular vectors
Vectors meeting at right angles (90°)
and represent
and represent
Horizontal and vertical components
Pythagoras' theorem for perpendicular vectors
Pythagoras' theorem for perpendicular vectors
Order of vectors in addition
Order of vectors in addition
Doesn't matter (commutative law) - same resultant
