Question

Calculate the force of gravitation between 2 objects of masses 80g and 1200kg kept at a distance of 10m from each other.

Answer 1

We know G=m1*m2/r^2

Given m1=80g=0.08kg

m2=1200kg

r=10m

G=1200*0.08/10

=96/10

=9.6N/kg^2m^2