Question

What is a force of gravitation between two point of masses 1 kg and 2kg kept 1m apart

Answer 1

let m1 = 1kg
m2 =2kg
distance (d)= 1m
so, F=G×m1×m2/(d)^2
=6.7×10^-11×1×2/1×1
=6.7×2×10^-11
=13.4×10^-11 N

Answer 2

Answer: 13.34 * 10^-11

Explanation: let m1 =1 kg

m2 =2kg

F=Gm1*m2 / r^2

=6.67 *10^-11*1*2/1^2

=13.34*10^-11