Answer:
[tex]6.67\cdot 10^{-11} N[/tex]
Explanation:
The gravitational force between two objects is given by:
[tex]F=G\frac{m_1 m_2}{r^2}[/tex]
where
[tex]G=6.67\cdot 10^{-11} m^3 kg^{-1}s^{-2}[/tex] is the gravitational constant
m1 and m2 are the masses of the two objects
r is the separation between the objects
In this problem, we have:
m1 = m2 = 1 kg
r = 1 m
Substituting into the equation, we find
[tex]F=(6.67\cdot 10^{-11})\frac{(1 kg)(1 kg)}{(1 m)^2}=6.67\cdot 10^{-11} N[/tex]