Object X and object Y have a mass of 22 units. What will happen to the gravitational force of attraction between the two objects if the distance increases?

The basketball coach tells his team to run sprints back and forth across the court, which is 30 m long. they start at the left end of the court, run back and forth 6 times, then end back at the left end of the court where they began. what distance did they run? what is their displacement?