two problems please help
1. Suppose that two objects attract each other with a gravitational force of 16 units. If the mass of one of the objects was doubled, and if the distance between the objects remained the same, then what would be the new gravitational force of attraction between the two objects?
2. Suppose that two objects attract each other with a gravitational force of 16 units. If the mass of both objects was quintupled (x5), and if the distance between the objects remained the same, then what would be the new gravitational force of attraction between the two objects?
