The diagram illustrates the trajectory of a golf ball. Which row describes how the horizontal and vertical components of the golf ball’s velocity change when air resistance is neglected?
- Ahorizontal: constant deceleration; vertical: constant acceleration downwards
- Bhorizontal: constant deceleration; vertical: acceleration decreases upwards then increases downwards
- Chorizontal: constant velocity; vertical: constant acceleration downwards
- Dhorizontal: constant velocity; vertical: acceleration decreases upwards then increases downwards