These are highly detailed that I complied over two years of studying this subject. Since I took notes like crazy, no area is left untouched so everything is there if you are struggling to understand a concept or equation. They are colourful, organised and neat, so perfect for the eye to understand.
attraction
Force
of between 2 masses a to product of two masses
between .
squared
inversly prop . to distance centes
Fgar &
MM =
Fgrandm
Neuron's Gravitation
Law
of
Fgrav =
GM
G
gravitational constant
=
6 67x10- "Nm
ng2
>
>
-
.
Fgrau Fgrav
-
r= s between 2 centree
M
.
S [
u
" "
r
Inverse Proportion
I increase
quantity but the other decreases e same proportion.
·
↳
Product =
constant.
: A x B = constant
, Inverse Square Law
One (same proportion) ?
quantity increases other decreases
by
· --
At B =
constant
>
Gravitational force is an invese square relationship
.
Gravitational Field :
A object
region of space where an
of mass
experiences a
force.
Gravitational Field Line : Shows direction of grav. Force that
acts on a test .
mos
Test Mass : small mass that's not
enough to
affect snape of field
with its own
gravity
* m
test mas
field lines
.
X
↑
Gravitational field o
I
g grow
:
field
&
m mass in
srengue
=
M
of
=
From
= centre mass
producing
=
mass
2
g .
field
Vector
quantity .
Unit :
Why
Above
surface , earth follows inv sqdaw ....
M is constant
a changes
only
.
G is constant
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