Flashcards for JEE Physics - Gravitation Class 11

 Page 1


Gravitation
Flash Cards
Page 2


Gravitation
Flash Cards
Newton’s Law of gravitation (continued)
(a) Every two objects in the universe attract each other. This 
force of attraction is called 'Gravitational force'.
Page 3


Gravitation
Flash Cards
Newton’s Law of gravitation (continued)
(a) Every two objects in the universe attract each other. This 
force of attraction is called 'Gravitational force'.
Newton’s Law of gravitation (continued)
(b) It acts along the line joining the two particles.
F ? m
1
m
2
and
r = distance between m
1
& m
2
or
Page 4


Gravitation
Flash Cards
Newton’s Law of gravitation (continued)
(a) Every two objects in the universe attract each other. This 
force of attraction is called 'Gravitational force'.
Newton’s Law of gravitation (continued)
(b) It acts along the line joining the two particles.
F ? m
1
m
2
and
r = distance between m
1
& m
2
or
Newton’s Law of gravitation (continued)
(c) G is the constant of proportionality which is called 
'Newton's gravitation constant.
G = 6.67 × 10
–11
Nm
2
/ kg
2
G = 6.67 × 10
–8
dyne cm
2
/g
2
Page 5


Gravitation
Flash Cards
Newton’s Law of gravitation (continued)
(a) Every two objects in the universe attract each other. This 
force of attraction is called 'Gravitational force'.
Newton’s Law of gravitation (continued)
(b) It acts along the line joining the two particles.
F ? m
1
m
2
and
r = distance between m
1
& m
2
or
Newton’s Law of gravitation (continued)
(c) G is the constant of proportionality which is called 
'Newton's gravitation constant.
G = 6.67 × 10
–11
Nm
2
/ kg
2
G = 6.67 × 10
–8
dyne cm
2
/g
2
Newton’s Law of gravitation (continued)
(d) In vector form-