weight The gravitational force earth exerts
any object or its surface
: on on near
Normal perpendicular exerted object in contact with it
Force : The force
by a surface on an
Friction : The force that opposes the motion of an object
Inertia : The property of an object that causes it to resist a change in its state of rest or
uniform motion
1st Law : An object continues in state of rest uniform velocity unless acted
a or
upon by
a not or resultant force
2nd law : When a net force is applied to an object of mass
,
it accelerates in the direction of
the net force , The acceleration is proportional to the net
directly force and
inversely
Proportional to the mass
3rd law : When object A exerts object Object B simultaneously exerts
a force on B
,
an
oppositely
directed force of Object A
magnitude on
Important Formula's
Fg my
=
Fret = Ma
FesMAX =
NSFN
Fr MAX =
NkFN
SUVAT EQUATIONS
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