1. How does the weight of a falling body compare with the air resistance it encounters just before it reaches terminal velocity? Just after? 2. Free fall is motion in which gravity is the only force...

1. How does the weight of a falling body compare with the air resistance it encounters just before it reaches terminal velocity? Just after?

2. Free fall is motion in which gravity is the only force acting. (a) Is a skydiver who has reached terminal speed in free fall? (b) Is a satellite circling Earth above the atmosphere in free fall?