A vector i3
Physical guan lity that has both magni tude and direcon.
EX; Force Displacemént Mementcm Accelerotion
Notation
Notatìon i Car Lesian
AB Coordinates
A
Magni Lode of AB =|AB|-? g= xi +yj+ zk SP Vectoo
Base Vector- A sat of ve ctons which hase
Unit of len th or rmagnitade and Oter Base Vectos
op the coondinotes onigin.
as
d = ai +yi2p Vetor
vector notation in Matix
Sorm " posi tion Vectors - Vectoms which
hage o' ag Or ig in
a- i+gj -() b-zity)+zk-y
" Unit ecor - vectons wh ich
have a
mag nitude of
A
if AB e then ABe ane ip
One |in e
å tunit vector) =
Addition and Subtraetiorn
9+b
Vectomg
Vectog in 3p
1al
g - xi+yj+ zk
i.i=,jj-I ij=o aì+ yj +zk
Vectom Products. i=j] - kkal ij =jkai-k =0
Pot Pmoduet Cro ss cr) produet
(mesult ogSealer)
Dot produt og ross prodat
(CResult og
Vetor)
is
Ex: Wor k= Foree x Displac ement Ex . F= BqV Sine
Saaler vectog quantities
quantity vector quonty Nommal
eetor N =U x V
Nommad
Vector
Physical guan lity that has both magni tude and direcon.
EX; Force Displacemént Mementcm Accelerotion
Notation
Notatìon i Car Lesian
AB Coordinates
A
Magni Lode of AB =|AB|-? g= xi +yj+ zk SP Vectoo
Base Vector- A sat of ve ctons which hase
Unit of len th or rmagnitade and Oter Base Vectos
op the coondinotes onigin.
as
d = ai +yi2p Vetor
vector notation in Matix
Sorm " posi tion Vectors - Vectoms which
hage o' ag Or ig in
a- i+gj -() b-zity)+zk-y
" Unit ecor - vectons wh ich
have a
mag nitude of
A
if AB e then ABe ane ip
One |in e
å tunit vector) =
Addition and Subtraetiorn
9+b
Vectomg
Vectog in 3p
1al
g - xi+yj+ zk
i.i=,jj-I ij=o aì+ yj +zk
Vectom Products. i=j] - kkal ij =jkai-k =0
Pot Pmoduet Cro ss cr) produet
(mesult ogSealer)
Dot produt og ross prodat
(CResult og
Vetor)
is
Ex: Wor k= Foree x Displac ement Ex . F= BqV Sine
Saaler vectog quantities
quantity vector quonty Nommal
eetor N =U x V
Nommad
Vector
