Newton's La of Moton
Point Ma- be ComBiolersd as a point mas
An okject can
distanu much
i duing moion in a given time, it tovess
areaten than its own size.
Inenha-
Ttis the property oß he bocy eluu to which the
the Change o itsel state.
body opbo.ses
Intia of a body measwd by mas o the bodly
Inetia mas
the force required to chavnge its
Hevier the body, reater s
state and henee qreater is the inertia.
Innhia has
ha not unit and no dimenitrns.
Taro body o equal im motion amd another
mam, one
is at rest, has& the same Ineha because it is a factor
of ma ony and does not dupend upon the velouty
Types o lneatia
1 Inertia of rest - Tt is the inability o a body to
change by t s e l , t s state o reet. This means aa
change b
boody arest yemains at rest and Cannot start moving
booly
by its oon.
E. A pevson who is stanoing
eely in bub, thrown backward,
whn bus starts Suclelenly
,2 Ineha of Motion-
Tt i the in abiity
of h
chang by itsel its State ot uniform motion
body
Eg A porson jumps out o
a moving train may fal
forwahd.
3 Inetia of direction-
I t is he inabilty o ar
body to change by itselb its direchon o motion.
when Cat Younda
E. a goes
Cwwe suddenly , theL direction of travel
pers on siting insiole ct Towards night
isthrown outwahds
Passenger Pushed
towards left
Centritugal
Force?
4 Tnenhia of Rotahion- to
T is inability of a body
change by idsel its
Change rotational axis.
E It Keeps balance
o moving cyele
, Linean Momentum
The total quantity of motion PoSsesseo by a
moving body s Known as the momentum of the body.
I is mtasuted as the þrooluct o the mass oj ob the
boody and its velocíty
Momertum mass x velouty
mV
m
It is avecor quantit and its direction is same as
the oireetion o velocitj og the body
SI Unit Kgm/sec. Dimen slons - C H l T ]
-
Point Ma- be ComBiolersd as a point mas
An okject can
distanu much
i duing moion in a given time, it tovess
areaten than its own size.
Inenha-
Ttis the property oß he bocy eluu to which the
the Change o itsel state.
body opbo.ses
Intia of a body measwd by mas o the bodly
Inetia mas
the force required to chavnge its
Hevier the body, reater s
state and henee qreater is the inertia.
Innhia has
ha not unit and no dimenitrns.
Taro body o equal im motion amd another
mam, one
is at rest, has& the same Ineha because it is a factor
of ma ony and does not dupend upon the velouty
Types o lneatia
1 Inertia of rest - Tt is the inability o a body to
change by t s e l , t s state o reet. This means aa
change b
boody arest yemains at rest and Cannot start moving
booly
by its oon.
E. A pevson who is stanoing
eely in bub, thrown backward,
whn bus starts Suclelenly
,2 Ineha of Motion-
Tt i the in abiity
of h
chang by itsel its State ot uniform motion
body
Eg A porson jumps out o
a moving train may fal
forwahd.
3 Inetia of direction-
I t is he inabilty o ar
body to change by itselb its direchon o motion.
when Cat Younda
E. a goes
Cwwe suddenly , theL direction of travel
pers on siting insiole ct Towards night
isthrown outwahds
Passenger Pushed
towards left
Centritugal
Force?
4 Tnenhia of Rotahion- to
T is inability of a body
change by idsel its
Change rotational axis.
E It Keeps balance
o moving cyele
, Linean Momentum
The total quantity of motion PoSsesseo by a
moving body s Known as the momentum of the body.
I is mtasuted as the þrooluct o the mass oj ob the
boody and its velocíty
Momertum mass x velouty
mV
m
It is avecor quantit and its direction is same as
the oireetion o velocitj og the body
SI Unit Kgm/sec. Dimen slons - C H l T ]
-
