Coplaner Forces
to
1) Force tis an external agency_which produces or terds
procuce, destroys or tends to destroy the motion
Force is a vector quontity
1 unit is Newton
1 KN = 1x 10 Neuwtons
1 MN: 1x10 N
1 CN 1X 10 N
1 TN 1x 10N
produce unit
2) 1 Neuton Force -It is defined asforce required to
acceleration on unit maSS
1Kq 9.8IN
3) Characteristics of Force
5kN etc)
)Force_must have magnitude i:e: value of force (10N,
line of action and
tmust also have direction. It is representecd by
Some ixed axis.
the angle t formmS with
or Pull
u)H is termed as push
touwards the point is called Push
Any force which is acting
PPush)
A .-
Any force which is Qcting away from theoint is Called pult.
PCPult)
(rnomPrin
, Date
a
Point of application- It is the location of a point on a body wher
where
force is_acting
4) Effects of a Force
1D may Change the State of particle or body
It may produce deformation in a non- rigid body
t may praduce rotional effect in a bady
I t
may produce internal Stresses in a body
may keep the system in Stable Stote lequilibrium)
SyStemof Forces
When number o forces Simultaneously actinq the system So tormtd is
Called as system_of forces
ypes of_System o forces
)Co-planer forces 2) Non-Coplaner forces
3)Collinear forces 4 ) Non- Collinear forces
5)ConCurrent torces 6) Non- Concurrent torces
1) Parallel forces (a) Like lel forces (b) Unlike llel torces
tualyCOmPanion
, Oale .
Page
3 oPlaner orce System: The focces whith are ading in the Same
plane re Known as Co-planer force systemn
b)Non -Coplaner force system R
A Horce
system in_which the forces acting in deferent Plahes is
Called as non- Coplarer torce
SysBem
when a torce charges its plane it hasto pass through space So
on- coplaner torces arealso calLed as sbace forces_or Spatial torce
system
c)Collinear torces
The forces which are actinq along the
Same shraiqht line are called as collinear torces
P
B C
Non-collinear orces The torces which are not acting alon a
Straight Line are called as non- collinear orces
P
Pa
e) Concurrent forces The torces wbich are Passinq through a Comm-
-on Pbint arent o
are Called Coh current forces.
P2
P
Pycompanion
to
1) Force tis an external agency_which produces or terds
procuce, destroys or tends to destroy the motion
Force is a vector quontity
1 unit is Newton
1 KN = 1x 10 Neuwtons
1 MN: 1x10 N
1 CN 1X 10 N
1 TN 1x 10N
produce unit
2) 1 Neuton Force -It is defined asforce required to
acceleration on unit maSS
1Kq 9.8IN
3) Characteristics of Force
5kN etc)
)Force_must have magnitude i:e: value of force (10N,
line of action and
tmust also have direction. It is representecd by
Some ixed axis.
the angle t formmS with
or Pull
u)H is termed as push
touwards the point is called Push
Any force which is acting
PPush)
A .-
Any force which is Qcting away from theoint is Called pult.
PCPult)
(rnomPrin
, Date
a
Point of application- It is the location of a point on a body wher
where
force is_acting
4) Effects of a Force
1D may Change the State of particle or body
It may produce deformation in a non- rigid body
t may praduce rotional effect in a bady
I t
may produce internal Stresses in a body
may keep the system in Stable Stote lequilibrium)
SyStemof Forces
When number o forces Simultaneously actinq the system So tormtd is
Called as system_of forces
ypes of_System o forces
)Co-planer forces 2) Non-Coplaner forces
3)Collinear forces 4 ) Non- Collinear forces
5)ConCurrent torces 6) Non- Concurrent torces
1) Parallel forces (a) Like lel forces (b) Unlike llel torces
tualyCOmPanion
, Oale .
Page
3 oPlaner orce System: The focces whith are ading in the Same
plane re Known as Co-planer force systemn
b)Non -Coplaner force system R
A Horce
system in_which the forces acting in deferent Plahes is
Called as non- Coplarer torce
SysBem
when a torce charges its plane it hasto pass through space So
on- coplaner torces arealso calLed as sbace forces_or Spatial torce
system
c)Collinear torces
The forces which are actinq along the
Same shraiqht line are called as collinear torces
P
B C
Non-collinear orces The torces which are not acting alon a
Straight Line are called as non- collinear orces
P
Pa
e) Concurrent forces The torces wbich are Passinq through a Comm-
-on Pbint arent o
are Called Coh current forces.
P2
P
Pycompanion
