If you wanted to decrease the gravitational force between two objects, what would you do? a. increase the distance between the two objects b. increase the mass of one of the objects c. increase the mass of both of the objects d. decrease the distance between the two objects

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.