6. What: happens to the force between two objects, if

(i) the mass of one object is doubled?

(ii) the distance between the objects is doubled and tripled?

(iii) the masses of both objects are doubled?

As per universal law of gravitation, the force between 2 objects $$m_1 \ and \ m_2$$ is proportional to their plenty and reciprocally proportional to the sq. of the distance(R) between them.
As per universal law of gravitation, the force between 2 objects $$m_1 \ and \ m_2$$ is proportional to their plenty and reciprocally proportional to the sq. of the distance(R) between them.
As per universal law of gravitation, the force between 2 objects $$m_1 \ and \ m_2$$ is proportional to their plenty and reciprocally proportional to the sq. of the distance(R) between them.