Dive into the complexities of motion in a plane with these concise chapter notes. Discover the dynamics of two-dimensional motion, including vector representation, projectile motion, and relative motion.
Vector
haue
Physial quanihes thateliuchon
maonite as well as
addition
lan follow veetor Jaw of
ae callud vector quanities
E Displacerank, force, vdouby
Repasentation of vector
AVector s Tepelanted hy by a
oOw, n
Uine degment headed uth
A-Vetor
Maqnibuoe oe a veetor is alusoys te.
unit wetor
lA vecto didd by its
magnitucle is a un vecte hagnihude
nit vector A
cnce AsA
A
it veto giues dnetien vetor
fovm of angle
|Additioo of vector (n thuand magnifucde
, Magnihude of esultan vector
R= Á+ B=A+ 82+2A B cos
Dinechion of ne Qutant r
Vector
Tamc ' B sin 9
A+ B aOs O
Propeties of vector Additi¡n
additißn ç commLtatie
"Vectoy
as boiahe +(Bt) =(A +B) +Z
Resltant of twD Vector ok
wn egual manihud 0
f A= Batthen R=AtB=(2acos
Subteactien of Nectoxs
Magnide ot gÁA ultant vector
R=A+B=A+ e- 2 A8 Cos
Dizeien of metomt veto
Ton a= Bsio
A-Bis
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