pBer- 2 motON IN A PCANe
physical quaniltes ase the quantiHes Ahar heop us for the
fomus ato and desivatfon'at Ahe launs 68 physicg.
They ae,ot too types3
vector
yector quantities.
Ihe quantites that hdve both magnitude and diaectioo.
eg: FoYce, acceleratn 9 mementum erc.
’ Vectors are
e usualyrepaesented as : F e
Tmagnitude).ohead
(diaect).
oot vectorsi asle dtvided into a patts
O Polar vectors oio26b SmsE
Axial vectors.
GPolar vedtor s:
Ihevectors that havestasting peint of poih applicath
Fooce, displacement, po sition vectors, etc,
GAxial vectors: 1 o f o ebpnio
Those vectors that iepaexent oationae ettech and act
aODag the aS e6 Sot atioO in accoadance oith the e
egt agulat'vetocity, toà que , anqta, mementum, erc.
Afew Vector definations in vector alqeba:
, OModulus of a veckor Ihe maanítude 6 a vector
a vector A.
t isHepdELerted by IAL or IAl. for
unit vectors ’ magnitude i8 d e t a s
A unit vector 6 a aiveo VeCtor is a
vector o% unit mag
9e the vetos.
Otude and have he sanne diaecAD as thak
unit vetor is aepacsented by e A
note t ’ unit vector along -axis
unib vector along
k unit vector along -anis.
equal vecors
(for any tuo vetors A and Bj havinggame mag
-itude as coell aS Same diaection)o
negative vetors
(Ror any tuoo vectors Aand B3 having same
magnitde butoppo site diseions)
6
S Coinitial vectors
ste
B
Nectors having the came initiae point.
a
ly. colioear Nectors
as
Hhose Nectos thar have the Sarme er unequal,
un magnitd
re and ach along the same paralle staight oine
physical quaniltes ase the quantiHes Ahar heop us for the
fomus ato and desivatfon'at Ahe launs 68 physicg.
They ae,ot too types3
vector
yector quantities.
Ihe quantites that hdve both magnitude and diaectioo.
eg: FoYce, acceleratn 9 mementum erc.
’ Vectors are
e usualyrepaesented as : F e
Tmagnitude).ohead
(diaect).
oot vectorsi asle dtvided into a patts
O Polar vectors oio26b SmsE
Axial vectors.
GPolar vedtor s:
Ihevectors that havestasting peint of poih applicath
Fooce, displacement, po sition vectors, etc,
GAxial vectors: 1 o f o ebpnio
Those vectors that iepaexent oationae ettech and act
aODag the aS e6 Sot atioO in accoadance oith the e
egt agulat'vetocity, toà que , anqta, mementum, erc.
Afew Vector definations in vector alqeba:
, OModulus of a veckor Ihe maanítude 6 a vector
a vector A.
t isHepdELerted by IAL or IAl. for
unit vectors ’ magnitude i8 d e t a s
A unit vector 6 a aiveo VeCtor is a
vector o% unit mag
9e the vetos.
Otude and have he sanne diaecAD as thak
unit vetor is aepacsented by e A
note t ’ unit vector along -axis
unib vector along
k unit vector along -anis.
equal vecors
(for any tuo vetors A and Bj havinggame mag
-itude as coell aS Same diaection)o
negative vetors
(Ror any tuoo vectors Aand B3 having same
magnitde butoppo site diseions)
6
S Coinitial vectors
ste
B
Nectors having the came initiae point.
a
ly. colioear Nectors
as
Hhose Nectos thar have the Sarme er unequal,
un magnitd
re and ach along the same paralle staight oine