Given:
m1= 13000 Kg (mass of the 1st object)
m2= 7800 kg (mass of thesecond object)
r= 0.23 m (distance between the two objects)
Now F= (G×m1×m2)÷r^2
G= 6.67x10^-11 Nm^2/Kg^2 (G is the gravitational constant)
F = (6.67x10^-11 ×1300×7800) ÷ (0.23)^2 = 0.0127852N
