METHODS OF INDICATING DIRECTION
AND METHOD FOR CO PLANAR
co planar sameplane
COMPASSDIRECTION
H
W E 45
S
BEARINGMETHOD
angleismeasuredclockwise
n
wa aoe
siso
REPRESENTINGVECTORS
vectorsarerepresentedgraphically byanarrowofacertainlengthandeachvectorHasa
1 Tail
2 Specificlength
3 ArrowHeadThatindicatethedirection
Ascaleisusedto representthemagnitudeof avector
Whenchoosingascalethetenantmustbe5cm or 10cm
TERMS
distance scalar lengthoftheactualpathtravelled
thestartpointtotheendpoint
displacement vectorquantity changeinpositionofanobject Hasalengthadirection Itjoins
speed scalar rateofchangeofdistance It
velocity vectorquantityrateofchangeofpositionwithtime
ms t
of
ResultantdisplacementThesingledisplacementthatHasthesameeffectasalltheoriginaldisplacementsactingTogether
vectorthatHasthesameeffectasalltheoriginalvectorsactingTogether
Resultantvectorthesingle
AND METHOD FOR CO PLANAR
co planar sameplane
COMPASSDIRECTION
H
W E 45
S
BEARINGMETHOD
angleismeasuredclockwise
n
wa aoe
siso
REPRESENTINGVECTORS
vectorsarerepresentedgraphically byanarrowofacertainlengthandeachvectorHasa
1 Tail
2 Specificlength
3 ArrowHeadThatindicatethedirection
Ascaleisusedto representthemagnitudeof avector
Whenchoosingascalethetenantmustbe5cm or 10cm
TERMS
distance scalar lengthoftheactualpathtravelled
thestartpointtotheendpoint
displacement vectorquantity changeinpositionofanobject Hasalengthadirection Itjoins
speed scalar rateofchangeofdistance It
velocity vectorquantityrateofchangeofpositionwithtime
ms t
of
ResultantdisplacementThesingledisplacementthatHasthesameeffectasalltheoriginaldisplacementsactingTogether
vectorthatHasthesameeffectasalltheoriginalvectorsactingTogether
Resultantvectorthesingle