Handwritten Apple Goodnotes Grade 12 IEB study document for Newton’s Laws. Designed with clear explanations, diagrams, and concise summaries, these notes cover most key topics in alignment with the IEB Physics syllabus. Through use of step-by-step approaches and detailed problem-solving technique...
·
A Vector , magnitude direction + Non-Contact : Contact :
Magnetic Applied Force
Electrostatic
Symbol F Friction
Measured in newton N Gravitational Normal Force
Can be represented and head Tension
by an arrow
Air Resistance
Compression
1 Gravitational Force : * SAGS
WeightF gravitational
the force that Earth exerts on object on or near its surea
any
.
c
Normal Force FN : no
falling
objects * SAGS
The perpendicular force exerted object in contact with it
by a surface on an .
Always to the surface , even on an incline
·
Equal in
magnitude ,
but in opposite direction to the force of the object acting on the contact surface.
FN
·
· r
3
.
Applied Force E :
A
person or
object exerts a force on another object person.
backwards
Ex is in the same line forwards or as the direction of movement or at an
angle .
Components of the force can be calculated in the direction of movement
.
·
Components of force at
components of
gravitational force paralle and
horizontal angle : perpendicular to the
slope
FA
~
·
Fan Facos-
· Fg1 Fycos-
= =
Fy , Fyt
Fy =
Fasin- 11118
Fyll
=
Fysin-
Fyll
4 . Tension FT :
When a force is exerted on a object e
g
.
rope
.
pulled ,
a is tension is exerted on .
it
Tension stays constant it force
stays constant but direction is not
only in one direction
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