Matric IEB Physics: Gravitational and Electric Fields
0 purchase
Course
Physical Sciences
Institution
12th Grade
Book
Doc Scientia Physical Sciences. Physics
Handwritten Apple Goodnotes Grade 12 IEB study document for Gravitational and Electric Fields. 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...
E
very particle with mass in the universe attracts
every other particle with a force which
is
directly proportional to the product of their masses and inversely proportional to the
squar
of the distance between their centres.
Distance between
centres
r
M1 - M2
gravitational
Proportionalities .
Universel
constant >x10-"N ?
Lg
Equation :
. . m
·
FJ MimsMass otobjectsaem F M, Mz
Gravitational attractive
Force N
Da
Farz
The the mass the
greater of the objects , greater the force of attraction and vice versa.
The the distance between the objects the smaller the force
greater ,
of attraction and uv.
Newton's 3rd law
E Force ?
.
g
.
1
. One mass is doubled
F& mima
&
2 mimz
.. If
2 . Both masses doubled
F& mima 2m, 2m2
.. 4F
.
3 r is doubled
For in
a i a im
F will be 4 times smaller I Unit of 6 :
, M2
M
doubled, halas FG
↳Both masses
is ~
2
Er
:. 4 : 16 F 6F
2
NXm
Eg kg
. N m2 . .
high
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