Which scenario describes an object experiencing zero net force?
A. A rock falling off a cliff.
B. A balloon floating upward at a constant velocity
C. A car driving around a circular race track.
D. A plane landing on a runaway.
A. A rock falling off a cliff.
B. A balloon floating upward at a constant velocity
C. A car driving around a circular race track.
D. A plane landing on a runaway.