Question

two masses of 1kg is separated by a distance of 1 m, then the force of attraction between them is:

Answer 1

Gravitational force between two bodies of mass m and M separated by a distance of d is= G(M*m/d^2)
where G is universal gravitational constant.
So, here, force of attraction=
G(1*1/1^2)=G=6.674×10−11 
Ans: 6.674×10−11 Kg m/s^2