Two balls, each of radius 
, equal mass and density are placed in contact, then the force of gravitation between them is proportional to
a)
b)
c)
d)
Two balls, each of radius , equal mass and density are placed in contact, then the force of gravitation between them is proportional to
a)
b)
c)
d)
Question ID - 54743 | SaraNextGen Top Answer
Two balls, each of radius , equal mass and density are placed in contact, then the force of gravitation between them is proportional to
a)
b)
c)
d)
|
Two balls, each of radius |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
.png)
Let masses of two balls are 
(given) and the density be 
.
Distance between their centres
Thus, the magnitude of the gravitational force F that two balls separated by a distance 2R exert on each other is
127 votes
Answer Link
127