Question

The gravitational force between two stones of mass 1kg each separated by a distance of 1m in vacuum is

Answer 1

Explanation:

force due to gravity is given by

F

=

G

m

1

m

2

r

2

where G is gravitational constant

G

=

6.675

×

10

−

11

also

m

1

=

m

2

=

1

k

g

r

=

1

m

so

F

=

G

1.1

1

2

=

G

=

6.675

×

10

−

11

N

.