A feather and a hammer are in free fall when … gravity and air resistance act on them. air resistance is the only force acting on them . gravity is the only force acting on them. weight is the only force acting on them.
When both the feather and the hammer are in free fall, gravity and air resistance act on them. The force of gravity is always acting on objects, causing them to be pulled towards the center of the Earth. However, air resistance, which opposes the motion of objects through the air, also comes into play. So, in this scenario, both gravity and air resistance are acting on the feather and the hammer.
